Ungraded vs PSA 10 Dark Slowbro #12: price difference
Dark Slowbro #12 value — Ungraded $34 vs PSA 10 $753. PSA 10 sells for 22.15× Ungraded (+2115%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 22.15× (+2115%) the Ungraded price — a $719 difference per card.
PSA 10 sells for 9.18× (+818%) the Grade 9 price — a $671 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Dark Slowbro #12, the jump from Ungraded to PSA 10 is worth $719 (22.15×) — 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).