Grade 9 vs PSA 10 Power Sink: price difference
Power Sink value — Grade 9 $10 vs PSA 10 $55. PSA 10 sells for 5.5× Grade 9 (+450%). Prices updated July 2026.
↘ Falling · -89%
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 9 vs PSA 10
$10→$55
PSA 10 sells for 5.5× (+450%) the Grade 9 price — a $45 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Power Sink, the jump from Grade 9 to PSA 10 is worth $45 (5.5×) — 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).