Ungraded vs PSA 10 Chuck Harmon #299 1957 Topps Baseball: price difference
Chuck Harmon #299 1957 Topps Baseball value — Ungraded $4 vs PSA 10 $857. PSA 10 sells for 214.25× Ungraded (+21325%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 214.25× (+21325%) the Ungraded price — a $853 difference per card.
Grade 9 sells for 110× (+10900%) the Ungraded price — a $436 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Chuck Harmon #299 1957 Topps Baseball, the jump from Ungraded to PSA 10 is worth $853 (214.25×) — 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).