Grade 9 vs PSA 10 Mechanical Snail MRL-021: price difference
Mechanical Snail MRL-021 value — Grade 9 $6 vs PSA 10 $60. PSA 10 sells for 10× Grade 9 (+900%). Prices updated July 2026.
↘ Falling · -88%
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 9 vs PSA 10
$6→$60
PSA 10 sells for 10× (+900%) the Grade 9 price — a $54 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mechanical Snail MRL-021, the jump from Grade 9 to PSA 10 is worth $54 (10×) — 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).