![Coby Mayo [Red Refractor] #27 2025 Topps Chrome Black Baseball](/api/images/junkpal-products/sports/coby-mayo-red-refractor-27-baseball-cards-2025-topps-chrome-black-sport/cover.webp)
Ungraded vs PSA 10 Coby Mayo [Red Refractor] #27 2025 Topps Chrome Black Baseball: price difference
Coby Mayo [Red Refractor] #27 2025 Topps Chrome Black Baseball value — Ungraded $115 vs PSA 10 $100. Ungraded sells for 1.15× PSA 10 (+15%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded sells for 1.15× (+15%) the PSA 10 price — a $15 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Coby Mayo [Red Refractor] #27 2025 Topps Chrome Black Baseball, the jump from PSA 10 to Ungraded is worth $15 (1.15×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).