
Ungraded vs PSA 10 Slowking #30/L-P: price difference
Slowking #30/L-P value — Ungraded $96 vs PSA 10 $2619. PSA 10 sells for 27.28× Ungraded (+2628%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 27.28× (+2628%) the Ungraded price — a $2,523 difference per card.
PSA 10 sells for 15.41× (+1441%) the Grade 9 price — a $2,449 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Slowking #30/L-P, the jump from Ungraded to PSA 10 is worth $2,523 (27.28×) — 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).