Ungraded vs PSA 10 Forrest Main #397 1952 Topps Baseball: price difference
Forrest Main #397 1952 Topps Baseball value — Ungraded $137 vs PSA 10 $33886. PSA 10 sells for 247.34× Ungraded (+24634%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 247.34× (+24634%) the Ungraded price — a $33,749 difference per card.
Grade 9 sells for 37.03× (+3603%) the Ungraded price — a $4,936 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Forrest Main #397 1952 Topps Baseball, the jump from Ungraded to PSA 10 is worth $33,749 (247.34×) — 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).