2026 Leaf Trinity Autograph John Mateer Platinum #BA-JM4
2026
See all John Mateer cards & values2026 seasonOklahoma Sooners footballJohn Mateer career & card values
$29.25est. value (ungraded)
Prices updated 2026-10-20
Based on recorded sold prices how we price cards
Price by month
Average price of the 2026 Leaf Trinity Autograph John Mateer Platinum #BA-JM4 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.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $29.25 | — |
John Mateer prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $29.25 | Buy on eBay ↗ |
| PSA 8 | $31.65 | Buy on eBay ↗ |
| PSA 9 | $56.80 | Buy on eBay ↗ |
| Grade 9.5 | $109.03 | Buy on eBay ↗ |
| PSA 10 | $167.87 | Buy on eBay ↗ |
| BGS 10 | $218.00 | Buy on eBay ↗ |
| CGC 10 | $101.00 | Buy on eBay ↗ |
| SGC 10 | $101.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2026 Leaf Trinity Autograph John Mateer Platinum #BA-JM4 value & prices
The 2026 Leaf Trinity Autograph John Mateer Platinum #BA-JM4 is a Football card (Platinum parallel) released in 2026. Ungraded copies carry a market value of about $29.25.
An ungraded copy is worth around $29.25, a PSA 9 around $56.80, a PSA 10 (Gem Mint) around $167.87 and a pristine BGS 10 around $218.00. That's roughly a 5.7× 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 $29.25 and top grades reaching $167.87, 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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