
Ungraded vs PSA 10 Sinkhole: price difference
Sinkhole value — Ungraded $20 vs PSA 10 $182. PSA 10 sells for 9.1× Ungraded (+810%). Prices updated July 2026.
↗ Rising · +25%
GradeSold medianvs Ungraded
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs PSA 10
$20→$182
PSA 10 sells for 9.1× (+810%) the Ungraded price — a $162 difference per card.
Grade 9 vs PSA 10
$42→$182
PSA 10 sells for 4.33× (+333%) the Grade 9 price — a $140 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Sinkhole, the jump from Ungraded to PSA 10 is worth $162 (9.1×) — 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).