Ungraded vs PSA 10 Mariners: Darrell Johnson #282 1980 Topps Baseball: price difference
Mariners: Darrell Johnson #282 1980 Topps Baseball value — Ungraded $1 vs PSA 10 $114. PSA 10 sells for 114× Ungraded (+11300%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 114× (+11300%) the Ungraded price — a $113 difference per card.
Grade 9 sells for 24× (+2300%) the Ungraded price — a $23 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mariners: Darrell Johnson #282 1980 Topps Baseball, the jump from Ungraded to PSA 10 is worth $113 (114×) — 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).