Ungraded vs PSA 10 Slowpoke [Reverse Holo] #23: price difference
Slowpoke [Reverse Holo] #23 value — Ungraded $17 vs PSA 10 $213. PSA 10 sells for 12.53× Ungraded (+1153%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 12.53× (+1153%) the Ungraded price — a $196 difference per card.
Grade 9 sells for 5.35× (+435%) the Ungraded price — a $74 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Slowpoke [Reverse Holo] #23, the jump from Ungraded to PSA 10 is worth $196 (12.53×) — 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).