2025 Donruss Jersey Kings Marcelo Mayer Blue Ice #JK-MM
2025
See all Marcelo Mayer cards & valuesCommon
$1.67est. value (ungraded)
Prices updated 2026-10-25
Based on recorded sold prices how we price cards
Card number
#JK-MM
Year
2025
Parallel / variant
Blue Ice
Marcelo Mayer price history
$37.49▲ 0.0%
Oct 23 · $37.49 low$37.49 high · Oct 25
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 Donruss Jersey Kings Marcelo Mayer Blue Ice #JK-MM each month, from 2 recorded price readings. 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
$1.67
Recorded low
$1.67
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $1.67 | — |
Marcelo Mayer prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.67 | Buy on eBay ↗ |
| PSA 8 | $6.74 | Buy on eBay ↗ |
| PSA 9 | $12.90 | Buy on eBay ↗ |
| Grade 9.5 | $25.38 | Buy on eBay ↗ |
| PSA 10 | $37.49 | Buy on eBay ↗ |
| BGS 10 | $49.00 | Buy on eBay ↗ |
| CGC 10 | $15.00 | Buy on eBay ↗ |
| SGC 10 | $22.00 | Buy on eBay ↗ |
Other versions of this Marcelo Mayer card
6 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2025 Donruss Jersey Kings Marcelo Mayer Blue Ice #JK-MM value & prices
The 2025 Donruss Jersey Kings Marcelo Mayer Blue Ice #JK-MM is a Baseball card (Blue Ice parallel) released in 2025. Ungraded copies carry a market value of about $1.67.
An ungraded copy is worth around $1.67, a PSA 9 around $12.90, a PSA 10 (Gem Mint) around $37.49 and a pristine BGS 10 around $49.00. 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?
The spread between raw ($1.67) and top-graded ($37.49) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
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