Ungraded vs PSA 10 Coby Mayo [Black] #20 2025 Topps Baseball: price difference

Coby Mayo [Black] #20 2025 Topps Baseball value — Ungraded $30 vs PSA 10 $143. PSA 10 sells for 4.77× Ungraded (+377%). Prices updated June 2026.

GradeSold medianvs Ungraded

Ungraded$30—eBay ↗

Grade 9$531.77× · +77%eBay ↗

PSA 10$1434.77× · +377%eBay ↗

Medians of real sold listings per grade, updated June 2026 — how we compute values.

Ungraded vs PSA 10

$30→$143

PSA 10 sells for 4.77× (+377%) the Ungraded price — a $113 difference per card.

Grade 9 vs PSA 10

$53→$143

PSA 10 sells for 2.7× (+170%) the Grade 9 price — a $90 difference per card.

Should you get this card graded?

Grading runs about $30 per card all-in. On Coby Mayo [Black] #20 2025 Topps Baseball, the jump from Ungraded to PSA 10 is worth $113 (4.77×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.

Run the grading break-even math →

See current eBay listings See sold Coby Mayo [Black] #20 2025 Topps Baseball listings ↗Full Coby Mayo [Black] #20 2025 Topps Baseball price guide →

Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).