Ungraded vs PSA 10 Rene Valdes #337 1957 Topps Baseball: price difference
Rene Valdes #337 1957 Topps Baseball value — Ungraded $7 vs PSA 10 $1465. PSA 10 sells for 209.29× Ungraded (+20829%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 209.29× (+20829%) the Ungraded price — a $1,458 difference per card.
Grade 9 sells for 32.14× (+3114%) the Ungraded price — a $218 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Rene Valdes #337 1957 Topps Baseball, the jump from Ungraded to PSA 10 is worth $1,458 (209.29×) — 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).