2025 Topps Update Major League Materials Coby Mayo Green #MMU-CM
2025
See all Coby Mayo cards & valuesCommon
$2.89est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Card number
#MMU-CM
Year
2025
Parallel / variant
Green
Coby Mayo price history
$14,453▲ 0.0%
Oct 21 · $14,453 low$14,453 high · Oct 22
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 Update Major League Materials Coby Mayo Green #MMU-CM 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.
Recorded high
$2.89
Recorded low
$2.89
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $2.89 | — |
Coby Mayo prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $2.89 | Buy on eBay ↗ |
| PSA 8 | $759.97 | Buy on eBay ↗ |
| PSA 9 | $2,162.66 | Buy on eBay ↗ |
| Grade 9.5 | $4,238.48 | Buy on eBay ↗ |
| PSA 10 | $14,453.17 | Buy on eBay ↗ |
| BGS 10 | $18,789.00 | Buy on eBay ↗ |
| CGC 10 | $8,672.00 | Buy on eBay ↗ |
| SGC 10 | $8,672.00 | Buy on eBay ↗ |
Other versions of this Coby Mayo card
7 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2025 Topps Update Major League Materials Coby Mayo Green #MMU-CM value & prices
The 2025 Topps Update Major League Materials Coby Mayo Green #MMU-CM is a Baseball card (Green parallel) released in 2025. Ungraded copies carry a market value of about $2.89.
An ungraded copy is worth around $2.89, a PSA 9 around $2,162.66, a PSA 10 (Gem Mint) around $14,453.17, a pristine BGS 10 around $18 and789.00. That's roughly a 5001× 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 $2.89 and top grades reaching $14,453.17, 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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Coby Mayo2025 Topps Update Major League Materials2025Baseball cardsGreenPSA 10BGS 10card valueprice guide