Ungraded vs PSA 10 Cletis Boyer #121 1957 Topps Baseball: price difference
Cletis Boyer #121 1957 Topps Baseball value — Ungraded $6 vs PSA 10 $1398. PSA 10 sells for 233× Ungraded (+23200%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 233× (+23200%) the Ungraded price — a $1,392 difference per card.
Grade 9 sells for 82.83× (+8183%) the Ungraded price — a $491 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Cletis Boyer #121 1957 Topps Baseball, the jump from Ungraded to PSA 10 is worth $1,392 (233×) — 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).