Grade 9 vs PSA 10 Larry Biittner #283 1984 Topps Baseball: price difference
Larry Biittner #283 1984 Topps Baseball value — Grade 9 $6 vs PSA 10 $91. PSA 10 sells for 15.17× Grade 9 (+1417%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 9 vs PSA 10
$6→$91
PSA 10 sells for 15.17× (+1417%) the Grade 9 price — a $85 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Larry Biittner #283 1984 Topps Baseball, the jump from Grade 9 to PSA 10 is worth $85 (15.17×) — 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).