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About This Card

The 1990 Score Karl Mecklenburg #551 is a classic NFL football trading card featuring the Denver Broncos linebacker.

Karl Mecklenburg

Name: 1990 Score Karl Mecklenburg #551
Brand: Score
SKU: sports_card_01KRH0Y77M004YRX8JB08C71SP

1990 • Score

National Football League • Denver Broncos

1990 Score National Football League Denver Broncos Near Mint

Seller Offer

$1.99

1 available

Raw/Ungraded Market: $0.99

101% above

Updated 8 days ago

Based on Aggregated Price GuideLast Updated November 2, 2026 at 2:01 AMLowest eBay Listing at Last Check: $0.99 · View on eBay

Condition

Near Mint

Card Number

551

Primary Seller

SuperCatch

New

Shipping Calculated at Checkout

Arrives in 4-6 days

Estimated delivery November 14, 2026 - November 16, 2026

30-day Returns

Market & Price History

Prices Captured Nov 2, 2026 Unless Another Date Is Shown

Condition	Value	Source	Trend
	$0.99	Guide Estimate	0%
Based on Aggregated Price Guide Estimate: $0.99, based on Guide Estimate. Source date not availableCaptured Nov 2, 2026 Guide Estimate: $0.99. Evidence date not available. Asking Prices: $1.33. Evidence date: Nov 2, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $1.33, among 22 offers with known shipping; tax excluded. Supported by the available observations, but not a guaranteed sale price. Over the last 30 days, stored prices ranged from $0.99 to $0.99 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
	$0.99As of 9/25/2026Sep 26, 2026	Completed Sales
Based on Sold Comps (RAW) · 5 observations Estimate: $0.99, based on Completed Sales. Source date not availableCaptured Sep 26, 2026 Completed Sales: $0.99. Evidence date: Aug 15, 2026. Supported by the available observations, but not a guaranteed sale price. Recorded Sep 26, 2026
	$7.54	Guide Estimate	0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $7.54, based on Guide Estimate. Source date not availableCaptured Nov 2, 2026 Guide Estimate: $7.54. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Over the last 30 days, stored prices ranged from $7.54 to $7.54 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
	$40.00	Guide Estimate	0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $40.00, based on Guide Estimate. Source date not availableCaptured Nov 2, 2026 Guide Estimate: $40.00. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Over the last 30 days, stored prices ranged from $40.00 to $40.00 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
	$44.00	Guide Estimate	0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $44.00, based on Guide Estimate. Source date not availableCaptured Nov 2, 2026 Guide Estimate: $44.00. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Over the last 30 days, stored prices ranged from $44.00 to $44.00 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
	$97.00	Guide Estimate	-1%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $97.00, based on Guide Estimate. Source date not availableCaptured Nov 2, 2026 Guide Estimate: $97.00. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Over the last 30 days, stored prices ranged from $97.00 to $98.00 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: -1%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
	$30.00	Guide Estimate	0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $30.00, based on Guide Estimate. Source date not availableCaptured Nov 2, 2026 Guide Estimate: $30.00. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Over the last 30 days, stored prices ranged from $30.00 to $30.00 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
	$74.75	Guide Estimate	-0.5%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $74.75, based on Guide Estimate. Source date not availableCaptured Nov 2, 2026 Guide Estimate: $74.75. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Over the last 30 days, stored prices ranged from $74.75 to $75.15 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: -0.5%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
	$45.00	Guide Estimate	0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $45.00, based on Guide Estimate. Source date not availableCaptured Nov 2, 2026 Guide Estimate: $45.00. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Over the last 30 days, stored prices ranged from $45.00 to $45.00 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026

$0.99
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price Guide
Estimate: $0.99, based on Guide Estimate.
Source date not availableCaptured Nov 2, 2026
Guide Estimate: $0.99. Evidence date not available.
Asking Prices: $1.33. Evidence date: Nov 2, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $1.33, among 22 offers with known shipping; tax excluded.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $0.99 to $0.99 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
$0.99As of 9/25/2026Sep 26, 2026
Source
Completed Sales
Trend
Price Details
Based on Sold Comps (RAW) · 5 observations
Estimate: $0.99, based on Completed Sales.
Source date not availableCaptured Sep 26, 2026
Completed Sales: $0.99. Evidence date: Aug 15, 2026.
Supported by the available observations, but not a guaranteed sale price.
Recorded Sep 26, 2026
$7.54
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $7.54, based on Guide Estimate.
Source date not availableCaptured Nov 2, 2026
Guide Estimate: $7.54. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $7.54 to $7.54 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
$40.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $40.00, based on Guide Estimate.
Source date not availableCaptured Nov 2, 2026
Guide Estimate: $40.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $40.00 to $40.00 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
$44.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $44.00, based on Guide Estimate.
Source date not availableCaptured Nov 2, 2026
Guide Estimate: $44.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $44.00 to $44.00 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
$97.00
Source
Guide Estimate
Trend
-1%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $97.00, based on Guide Estimate.
Source date not availableCaptured Nov 2, 2026
Guide Estimate: $97.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $97.00 to $98.00 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: -1%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
$30.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $30.00, based on Guide Estimate.
Source date not availableCaptured Nov 2, 2026
Guide Estimate: $30.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $30.00 to $30.00 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
$74.75
Source
Guide Estimate
Trend
-0.5%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $74.75, based on Guide Estimate.
Source date not availableCaptured Nov 2, 2026
Guide Estimate: $74.75. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $74.75 to $75.15 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: -0.5%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026
$45.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $45.00, based on Guide Estimate.
Source date not availableCaptured Nov 2, 2026
Guide Estimate: $45.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $45.00 to $45.00 across 2 capture days. Change between Oct 26, 2026 and Nov 2, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.Recorded Nov 2, 2026

Below grade 10 the guide publishes one estimate across all graders, so these rows are not PSA, BGS, CGC or SGC prices, and a low slabbed grade can sit below a clean raw copy. Grade 10 is estimated per grader.

30-day Price History

Raw / Ungraded

PriceCharting Price Guide · Guide Estimate evidence · captured Nov 2, 2026

Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.

Product Overview

Description

The 1990 Score Karl Mecklenburg #551 stands as a definitive piece of 1990s football memorabilia, capturing the intensity of the Denver Broncos during a pivotal era in NFL history. This sports card from the Score brand offers collectors a tangible connection to the league's past, featuring Mecklenburg in his iconic Broncos uniform. As a numbered entry in the 1990 Score set, it represents the straightforward, photo-centric design aesthetic that defined mainstream sports card collecting in the early 1990s. For investors and hobbyists alike, this card serves as a valuable component for completing vintage sets. Collectors often seek out specific numbers like #551 to round out their personal libraries, valuing the consistency and historical context these cards provide. Karl Mecklenburg’s presence on the card highlights his significance as a key defensive player for the Broncos. His tenure with the team is a notable part of NFL lore, and owning a card that commemorates his contributions adds depth to any sports collection. The card’s catalog number, 551, allows for easy identification and organization within the larger Score set, which includes a diverse array of players and teams from that season. Whether you are a dedicated collector of Denver Broncos memorabilia, a fan of vintage football cards, or an investor looking for stable assets in the trading card market, this card offers a unique opportunity. It bridges the gap between nostalgia and modern collecting, providing a piece of history that is both affordable and meaningful. The 1990 Score Karl Mecklenburg #551 is not just a card; it is a snapshot of a legendary player and team, preserved in the iconic format of the Score brand. For those building a comprehensive collection of 1990s football cards, this product is an essential addition, offering both aesthetic appeal and historical significance.

Last Listing Activity

11/1/26

Seller Action

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Product Specs

Card Details

The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.

Catalog Profile

The core identity of the card within the set.

Year

1990

Brand

Score

Card Number

#551

Featured Subject

The subject, team, league, and sport context tied to this card.

Featured

Karl Mecklenburg

Team

Denver Broncos

League

National Football League

Sport

Football

Print Details

Production details and format-specific attributes.

Material

Card Stock

Language

English

Available Offers

Available Offer for This Card (1)

Compare prices, grades, photos, and shipping from approved sellers.

Seller

SuperCatch

Verified Seller

Featured Offer

New

Condition

Near Mint

Seller Price

$1.99

Shipping Extra

Arrives in 4-6 days

Estimated delivery November 14, 2026 - November 16, 2026

Collector Ownership

Owned by Collectors

See how many public collections currently include this card.

0 collectors have this card

SuperCatch Expert Analysis

Market Value Insight

As a standard base card from a mass-produced 1990 Score set, this item sits at the lower end of the price spectrum for Karl Mecklenburg memorabilia. Its value is derived primarily from historical relevance as a Broncos stalwart rather than premium condition or rarity, making it an accessible entry point for collectors. The current market positioning reflects its status as a common circulation item rather than a sought-after centerpiece.

Rarity Breakdown

This card lacks any special scarcity attributes such as serial numbering, short-print status, or parallel finishes, identifying it as a common base issue. The absence of unique identifiers means supply is effectively unlimited relative to demand, as these cards were produced in vast quantities for general distribution. Consequently, the item does not benefit from the supply constraints that typically drive premiums in the hobby.

Investment Outlook

Investment potential is limited by the card's position as a routine base release without rookie status or high-end parallels. Collector demand for this specific item is likely driven by nostalgia for the early 1990s Broncos era rather than speculative growth. It serves best as a filler card for set completion rather than a vehicle for significant capital appreciation.

AI-Generated Editorial Analysis

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