Ungraded vs PSA 10 Sinkhole: price difference
Sinkhole value — Ungraded $56 vs PSA 10 $517. PSA 10 sells for 9.23× Ungraded (+823%). Prices updated July 2026.
→ Steady
GradeSold medianvs Ungraded
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs PSA 10
$56→$517
PSA 10 sells for 9.23× (+823%) the Ungraded price — a $461 difference per card.
Grade 9 vs PSA 10
$101→$517
PSA 10 sells for 5.12× (+412%) the Grade 9 price — a $416 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 $461 (9.23×) — 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).