Grade 9 vs PSA 10 Mark Eaton #184 1990 Fleer Basketball: price difference
Mark Eaton #184 1990 Fleer Basketball value — Grade 9 $4 vs PSA 10 $79. PSA 10 sells for 19.75× Grade 9 (+1875%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 9 vs PSA 10
$4→$79
PSA 10 sells for 19.75× (+1875%) the Grade 9 price — a $75 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mark Eaton #184 1990 Fleer Basketball, the jump from Grade 9 to PSA 10 is worth $75 (19.75×) — 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).