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About This Card

The 1990-91 Skybox Checklist Card #421 serves as a functional reference for the NBA basketball card set, helping collectors track and complete their collections.

Checklist

1990-91 • Skybox

National Basketball Association


Seller Offer

$1.00

1 available
Raw/Ungraded Market: $1.59
Stale · as of 10/19/2026
Based on Aggregated Price GuideLowest eBay Listing at Last Check: $0.99 · View on eBay
Condition

Near Mint

Card Number

421


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Primary Seller

SuperCatch

New

Shipping Calculated at Checkout

Arrives in 5-7 days

Estimated delivery November 19, 2026 - November 21, 2026

30-day Returns

Market & Price History

Prices Captured Oct 20, 2026 Unless Another Date Is Shown
  • $1.59As of 10/19/2026
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  • $10.12As of 9/19/2026
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  • $21.52As of 9/19/2026
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  • $39.21As of 9/19/2026
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  • $151.00As of 10/19/2026
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  • $47.00As of 10/19/2026
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  • $116.50As of 10/19/2026
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  • $70.00As of 10/19/2026
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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 Oct 20, 2026

History is building. At least two days of matching observations are needed to show a trend.

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 1990-91 Skybox Checklist Card #421 is a distinct component of the NBA basketball trading card set produced by Skybox. Released during the early 1990s, this era marked a significant shift in sports card design, with Skybox introducing glossy, vibrant photography that set a new standard for visual appeal in the hobby. This checklist card functions as an essential tracking tool, allowing enthusiasts to monitor their progress as they assemble the complete set. As a checklist card, #421 provides a structured overview of the cards included in the 1990-91 Skybox release. Collectors often rely on these reference cards to identify missing pieces, ensuring that no entry is overlooked during the completion process. The card's utility extends beyond simple tracking; it represents a tangible piece of basketball history, capturing the aesthetic and cultural moment of the sport during the 1990-91 season. For investors and hobbyists alike, the 1990-91 Skybox set remains a popular choice for vintage collection building. The checklist cards are frequently sought after by those aiming to complete their sets in full, making them a valuable addition to any portfolio. Whether you are a seasoned collector or just starting out, incorporating the 1990-91 Skybox Checklist Card #421 into your collection offers both utility and historical significance. It stands as a testament to the meticulous nature of set completion, providing a clear path for enthusiasts to achieve their collecting goals. The card's presence in the set underscores the importance of organization and attention to detail in the world of vintage basketball cards.

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.

Brand

SkyBox

Card Number

#421

Featured Subject

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

Featured

Checklist

Sport

Basketball

Print Details

Production details and format-specific attributes.

Material

Card Stock

Language

English

Collector Highlights

Notable collectible traits associated with this card profile.

Checklist
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

$1.00

Shipping Extra
Arrives in 5-7 days
Estimated delivery November 19, 2026 - November 21, 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

This checklist card occupies a distinct niche within the Skybox 1990-91 basketball set, catering specifically to completists rather than star-chasers. Its value is driven by the functional necessity of completing the base set, resulting in a stable but modest price tier compared to individual player inserts. With only one active listing available, the immediate market reflects low liquidity, indicating that interested buyers must act quickly to secure this specific component.

Rarity Breakdown

The card lacks specific scarcity mechanics such as serial numbering, short-print status, or parallel variations, positioning it as a standard base checklist item. Its scarcity is derived purely from the aggregate supply of the entire set rather than individual production limits. This absence of unique attributes means its rarity is uniform across all copies, relying on the total number of sets produced to determine overall availability.

Investment Outlook

Investment potential is tied to the broader demand for completing the 1990-91 Skybox basketball base set, which holds historical significance in the hobby. Collector demand is likely steady among set builders, providing a floor for value, though upside is limited by the lack of player-specific appeal. The card serves as a foundational piece for collectors prioritizing set completion over individual player speculation.

AI-Generated Editorial Analysis

FAQ

Frequently Asked Questions

What is the purpose of a checklist card in a trading card set?

A checklist card helps collectors track which cards they have acquired and which ones they still need to complete their set. It serves as a reference guide to ensure no card is missed during the collection process.

Why are 1990-91 Skybox cards popular among collectors?

Collectors appreciate the set's historical significance and the visual appeal of its cards.

How does a checklist card aid in completing a set?

By listing the cards in the set, a checklist card allows collectors to systematically verify their progress. This ensures that all entries are accounted for, making the completion process more organized and efficient.