![Marcelo Mayer [Black Refractor] #USC9 2025 Topps Chrome Update Baseball](/api/images/junkpal-products/sports/marcelo-mayer-black-refractor-usc9-baseball-cards-2025-topps-chrome-update-sport/cover.webp)
Ungraded vs PSA 10 Marcelo Mayer [Black Refractor] #USC9 2025 Topps Chrome Update Baseball: price difference
Marcelo Mayer [Black Refractor] #USC9 2025 Topps Chrome Update Baseball value — Ungraded $275 vs PSA 10 $1244. PSA 10 sells for 4.52× Ungraded (+352%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 4.52× (+352%) the Ungraded price — a $969 difference per card.
PSA 10 sells for 2.85× (+185%) the Grade 9 price — a $807 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Marcelo Mayer [Black Refractor] #USC9 2025 Topps Chrome Update Baseball, the jump from Ungraded to PSA 10 is worth $969 (4.52×) — 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 →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).