Grade 9 vs PSA 10 Erosion: price difference
Erosion value — Grade 9 $11 vs PSA 10 $50. PSA 10 sells for 4.55× Grade 9 (+355%). Prices updated July 2026.
↘ Falling · -80%
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 9 vs PSA 10
$11→$50
PSA 10 sells for 4.55× (+355%) the Grade 9 price — a $39 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Erosion, the jump from Grade 9 to PSA 10 is worth $39 (4.55×) — 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).