2025 Topps Heritage Base Set Coby Mayo Bicentennial #340
2025
See all Coby Mayo cards & values$8.10est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Coby Mayo price history
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2025 Topps Heritage Base Set Coby Mayo Bicentennial #340 each month, from 1 recorded price reading. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $8.10 | — |
Coby Mayo prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $8.10 | Buy on eBay ↗ |
| PSA 8 | $10.17 | Buy on eBay ↗ |
| PSA 9 | $149.99 | Buy on eBay ↗ |
| Grade 9.5 | $165.00 | Buy on eBay ↗ |
| PSA 10 | $180.00 | Buy on eBay ↗ |
| BGS 10 | $234.00 | Buy on eBay ↗ |
| CGC 10 | $108.00 | Buy on eBay ↗ |
| SGC 10 | $108.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025 Topps Heritage Base Set Coby Mayo Bicentennial #340 value & prices
The 2025 Topps Heritage Base Set Coby Mayo Bicentennial #340 is a Baseball card (Bicentennial parallel) released in 2025. Ungraded copies carry a market value of about $8.10.
An ungraded copy is worth around $8.10, a PSA 9 around $149.99, a PSA 10 (Gem Mint) around $180.00 and a pristine BGS 10 around $234.00. That's roughly a 22× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
With raw copies near $8.10 and top grades reaching $180.00, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
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