2025 Topps Update Major League Materials Coby Mayo Blue #MMU-CM
2025
See all Coby Mayo cards & valuesCommon
$4.99est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Card number
#MMU-CM
Year
2025
Parallel / variant
Blue
Coby Mayo price history
$24,934▲ 0.0%
Oct 21 · $24,934 low$24,934 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 Blue #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
$4.99
Recorded low
$4.99
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $4.99 | — |
Coby Mayo prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.99 | Buy on eBay ↗ |
| PSA 8 | $1,308.57 | Buy on eBay ↗ |
| PSA 9 | $3,726.88 | Buy on eBay ↗ |
| Grade 9.5 | $7,303.81 | Buy on eBay ↗ |
| PSA 10 | $24,933.68 | Buy on eBay ↗ |
| BGS 10 | $32,414.00 | Buy on eBay ↗ |
| CGC 10 | $14,960.00 | Buy on eBay ↗ |
| SGC 10 | $14,960.00 | 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 Blue #MMU-CM value & prices
The 2025 Topps Update Major League Materials Coby Mayo Blue #MMU-CM is a Baseball card (Blue parallel) released in 2025. Ungraded copies carry a market value of about $4.99.
An ungraded copy is worth around $4.99, a PSA 9 around $3,726.88, a PSA 10 (Gem Mint) around $24,933.68, a pristine BGS 10 around $32 and414.00. That's roughly a 4997× 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 $4.99 and top grades reaching $24,933.68, 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 cardsBluePSA 10BGS 10card valueprice guide