Ungraded vs PSA 10 Alex Johnson #425 1973 Topps Baseball: price difference
Alex Johnson #425 1973 Topps Baseball value — Ungraded $3 vs PSA 10 $330. PSA 10 sells for 110× Ungraded (+10900%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 110× (+10900%) the Ungraded price — a $327 difference per card.
PSA 10 sells for 14.35× (+1335%) the Grade 9 price — a $307 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Alex Johnson #425 1973 Topps Baseball, the jump from Ungraded to PSA 10 is worth $327 (110×) — 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).