2025 Topps Chrome Black Base Set Coby Mayo Green Wave Refractor #27
2025
See all Coby Mayo cards & valuesUncommon
$12.50est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#27
Year
2025
Parallel / variant
Green Wave Refractor
Coby Mayo price history
$12.50▲ 0.0%
Oct 23 · $12.50 low$12.50 high · Oct 24
Ungraded 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 Chrome Black Base Set Coby Mayo Green Wave Refractor #27 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
$12.50
Recorded low
$12.50
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $12.50 | — |
Coby Mayo prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $12.50 | Buy on eBay ↗ |
| PSA 9 | $9.22 | Buy on eBay ↗ |
| Grade 9.5 | $10.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025 Topps Chrome Black Base Set Coby Mayo Green Wave Refractor #27 value & prices
The 2025 Topps Chrome Black Base Set Coby Mayo Green Wave Refractor #27 is a Baseball card (Green Wave Refractor parallel) released in 2025. Ungraded copies carry a market value of about $12.50.
An ungraded copy is worth around $12.50 and a PSA 9 around $9.22.
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