The 2018 Topps Series 1 #285 baseball card featuring Baltimore Orioles infielder Trey Mancini. This release captures a pivotal moment in Mancini's career during the Orioles' 2018 campaign.
Guide Estimate: $1.52. Evidence date not available.
Asking Prices: $0.99. Evidence date: Sep 24, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $1.54, among 10 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 $1.52 to $1.52 across 2 capture days. Change between Sep 5, 2026 and Sep 24, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$25.00
Guide Estimate
0%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $25.00, based on Guide Estimate.
Source date not available
Guide Estimate: $25.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $25.00 to $25.00 across 2 capture days. Change between Sep 5, 2026 and Sep 24, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$11.00
Guide Estimate
-8.3%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $11.00, based on Guide Estimate.
Source date not available
Guide Estimate: $11.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $11.00 to $12.00 across 2 capture days. Change between Sep 5, 2026 and Sep 24, 2026: -8.3%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$18.96
Guide Estimate
-1.8%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $18.96, based on Guide Estimate.
Source date not available
Guide Estimate: $18.96. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $18.96 to $19.30 across 2 capture days. Change between Sep 5, 2026 and Sep 24, 2026: -1.8%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$11.00
Guide Estimate
-8.3%
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $11.00, based on Guide Estimate.
Source date not available
Guide Estimate: $11.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $11.00 to $12.00 across 2 capture days. Change between Sep 5, 2026 and Sep 24, 2026: -8.3%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$1.52
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price Guide
Estimate: $1.52, based on Guide Estimate.
Source date not available
Guide Estimate: $1.52. Evidence date not available.
Asking Prices: $0.99. Evidence date: Sep 24, 2026.Lowest observed item price: $0.99; shipping and tax excluded.Lowest observed item plus quoted shipping: $1.54, among 10 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 $1.52 to $1.52 across 2 capture days. Change between Sep 5, 2026 and Sep 24, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$25.00
Source
Guide Estimate
Trend
0%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $25.00, based on Guide Estimate.
Source date not available
Guide Estimate: $25.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $25.00 to $25.00 across 2 capture days. Change between Sep 5, 2026 and Sep 24, 2026: 0%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$11.00
Source
Guide Estimate
Trend
-8.3%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $11.00, based on Guide Estimate.
Source date not available
Guide Estimate: $11.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $11.00 to $12.00 across 2 capture days. Change between Sep 5, 2026 and Sep 24, 2026: -8.3%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$18.96
Source
Guide Estimate
Trend
-1.8%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $18.96, based on Guide Estimate.
Source date not available
Guide Estimate: $18.96. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $18.96 to $19.30 across 2 capture days. Change between Sep 5, 2026 and Sep 24, 2026: -1.8%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
$11.00
Source
Guide Estimate
Trend
-8.3%
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $11.00, based on Guide Estimate.
Source date not available
Guide Estimate: $11.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Over the last 30 days, stored prices ranged from $11.00 to $12.00 across 2 capture days. Change between Sep 5, 2026 and Sep 24, 2026: -8.3%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
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 2018 Topps Series 1 #285 baseball card featuring Trey Mancini serves as a notable entry for collectors focusing on Baltimore Orioles history and the 2018 Major League Baseball season. Released by Topps, this card is an integral part of the broader Series 1 checklist, offering a standardized design that appeals to those building complete sets of the year's primary releases. Trey Mancini was a significant contributor to the Orioles' lineup during this period, and this card documents his role within the team's roster. The #285 card number places it within the main set, making it a target for completists seeking to fill gaps in their collections without resorting to premium parallel variants. This release is often sought after by fans of the Orioles and collectors who appreciate the nostalgic design language that defines the Topps brand. As a standard base card, it provides an accessible entry point for new hobbyists looking to understand the landscape of 2018 baseball card collecting. Whether used to complete a personal set, gift to a dedicated Orioles supporter, or add to a growing collection of modern baseball memorabilia, the Mancini card remains a relevant piece of sports trading card history.
Last Listing Activity
9/17/26
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Product Specs
Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
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SuperCatch Expert Analysis
Market Value Insight
This 2018 Topps Series 1 base card of Trey Mancini sits in the entry-level price tier, reflecting its status as a standard issue rather than a premium parallel or insert. While Mancini held notable significance with the Baltimore Orioles during this period, the lack of special attributes limits its current market value to that of a common player card. It trades below the premiums commanded by his rookie cards or high-end parallels, positioning it as an accessible entry point for collectors focused on volume rather than rarity.
Rarity Breakdown
The card carries no scarcity mechanics such as serial numbering, short-print status, or one-of-one designations, as it is a standard base card from the 2018 Topps Series 1 set. This implies a relatively high supply compared to parallel versions or insert cards from the same set, which typically feature limited production runs. The absence of unique identifiers means it does not benefit from the supply constraints that drive value in specialty subsets.
Investment Outlook
As a non-rookie base card from a major brand, the long-term investment outlook is modest, relying primarily on the inherent demand for Topps baseball cards rather than specific player accolades from this era. Collector interest is likely driven by the need to complete standard set checks rather than speculative growth tied to Mancini's career trajectory. Without unique scarcity features, the card's value is anchored to the broader market performance of common baseball cards rather than individual player momentum.
