Coby Mayo Rookie Card— Value & Price Guide
Market Valuation
HOLDFair Market Value
$25.00
0$12.50Median
$25.00High
$62.50
Expert Analysis
Given Coby Mayo's recent MLB debut in 2024 and his strong minor league performance, holding this rookie autograph card is advisable. His value is tied to his future performance in the MLB. As a promising prospect, his card value could increase with continued success and more playing time at the major league level. The lack of recent sales data makes precise valuation difficult, but it's generally a good strategy to hold rookie cards of players with high potential.
Market Analysis & Price Trends
Based on current market data, the Coby Mayo Rookie Card has a current fair market value of $25.00 with prices ranging from $12.50 to $62.50.
Market trends show stable movement over the past short-term, with a flat price change. No recent sales data is available to establish a market trend for this specific card. Pricing is an AI estimate based on similar rookie autographs for comparable prospects.
Our AI analysis rates this card as a HOLD. Given Coby Mayo's recent MLB debut in 2024 and his strong minor league performance, holding this rookie autograph card is advisable. His value is tied to his future performance in the MLB. As a promising prospect, his card value could increase with continued success and more playing time at the major league level. The lack of recent sales data makes precise valuation difficult, but it's generally a good strategy to hold rookie cards of players with high potential.
Collecting Insights
This card is a Rookie Autograph rarity, Base Autograph variant, from the 2024 Topps Chrome set, released in 2024. Collectors value this card for its unique attributes and market positioning.
Notable features include: Rookie Card (RC) designation, On-card certified autograph, Topps Chrome brand, Promising MLB prospect. These characteristics contribute to the card's collectibility and market demand.
Coby Mayo's card value is driven by his status as a highly-touted prospect who has recently made his MLB debut, with his future performance and potential for a breakout season being key factors.
Key Features
- Rookie Card (RC) designation
- On-card certified autograph
- Topps Chrome brand
- Promising MLB prospect
Quick Facts
- Coby Mayo was drafted by the Orioles in the 4th round of the 2020 MLB Draft, forgoing a commitment to the University of Florida.
- He quickly rose through the minor league ranks, earning MVP and Top Prospect awards in Double-A and Triple-A.
- Mayo made his MLB debut in August 2024 and hit his first career home run in June 2025.
- As a rookie card, this autograph holds significant potential if Mayo establishes himself as a star in the league.
- His card values are currently speculative, with potential for growth as he gains more major league experience and success.
Grading ROI Estimate
Full Calculator →Estimated value after professional grading, based on typical grade multipliers for this price range.
| Grade | Est. Value | Cost | Net Profit |
|---|---|---|---|
| PSA 10 | $87.50 | $25.00 | +$37.50 |
| PSA 9 | $45.00 | $25.00 | -$5.00 |
| BGS 9.5 | $62.50 | $30.00 | +$7.50 |
| CGC 9.8 | $50.00 | $22.00 | +$3.00 |
Estimates based on typical grade multipliers. Actual values vary by card popularity, scarcity, and market conditions.
Frequently Asked Questions
Based on recent verified eBay sold listings, the Coby Mayo Rookie Card has a fair market value of $25.00. Prices range from $12.50 to $62.50 depending on condition and seller. Values are updated regularly based on real transaction data.

Image from verified eBay sold listing
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