2021 Bowman Chrome Prospect Autographs Coby Mayo Atomic Refractor #CPA-CMA
2021
$35.56est. value (ungraded)
Prices updated 2026-10-15
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.
Recent recorded prices
3 recorded price points for the 2021 Bowman Chrome Prospect Autographs Coby Mayo Atomic Refractor #CPA-CMA from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 15, 2026 | Market value | $35.56 |
| Oct 15, 2026 | Market value | $255.00 |
| Oct 14, 2026 | Market value | $255.00 |
Coby Mayo prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $35.56 | Buy on eBay ↗ |
| PSA 8 | $34.32 | Buy on eBay ↗ |
| PSA 9 | $55.00 | Buy on eBay ↗ |
| Grade 9.5 | $104.87 | Buy on eBay ↗ |
| PSA 10 | $150.00 | Buy on eBay ↗ |
| BGS 10 | $195.00 | Buy on eBay ↗ |
| CGC 10 | $90.00 | Buy on eBay ↗ |
| SGC 10 | $70.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2021 Bowman Chrome Prospect Autographs Coby Mayo Atomic Refractor #CPA-CMA value & prices
The 2021 Bowman Chrome Prospect Autographs Coby Mayo Atomic Refractor #CPA-CMA is a Baseball card (Atomic Refractor parallel) released in 2021. Ungraded copies carry a market value of about $35.56.
An ungraded copy is worth around $35.56, a PSA 9 around $55.00, a PSA 10 (Gem Mint) around $150.00 and a pristine BGS 10 around $195.00. That's roughly a 4.2× 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 $35.56 and top grades reaching $150.00, 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.