Ungraded vs PSA 10 George Medich #657 1979 Topps Baseball: price difference
George Medich #657 1979 Topps Baseball value — Ungraded $1 vs PSA 10 $126. PSA 10 sells for 126× Ungraded (+12500%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 126× (+12500%) the Ungraded price — a $125 difference per card.
PSA 10 sells for 11.45× (+1045%) the Grade 9 price — a $115 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On George Medich #657 1979 Topps Baseball, the jump from Ungraded to PSA 10 is worth $125 (126×) — 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).