$Marcelo Mayer [Refractor] #91 2025 Topps Cosmic Chrome Baseball$

Ungraded vs PSA 10 Marcelo Mayer [Refractor] #91 2025 Topps Cosmic Chrome Baseball: price difference

Marcelo Mayer [Refractor] #91 2025 Topps Cosmic Chrome Baseball value — Ungraded $7 vs PSA 10 $61. PSA 10 sells for 8.71× Ungraded (+771%). Prices updated July 2026.

GradeSold medianvs Ungraded

Ungraded$7—eBay ↗

Grade 9$223.14× · +214%eBay ↗

PSA 10$618.71× · +771%eBay ↗

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

Ungraded vs PSA 10

$7→$61

PSA 10 sells for 8.71× (+771%) the Ungraded price — a $54 difference per card.

Ungraded vs Grade 9

$7→$22

Grade 9 sells for 3.14× (+214%) the Ungraded price — a $15 difference per card.

Should you get this card graded?

Grading runs about $30 per card all-in. On Marcelo Mayer [Refractor] #91 2025 Topps Cosmic Chrome Baseball, the jump from Ungraded to PSA 10 is worth $54 (8.71×) — 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 Marcelo Mayer [Refractor] #91 2025 Topps Cosmic Chrome Baseball listings ↗Full Marcelo Mayer [Refractor] #91 2025 Topps Cosmic Chrome 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).