Ungraded vs PSA 10 Slowpoke & Psyduck GX #4: price difference
Slowpoke & Psyduck GX #4 value — Ungraded $21 vs PSA 10 $50. PSA 10 sells for 2.38× Ungraded (+138%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 2.38× (+138%) the Ungraded price — a $29 difference per card.
PSA 10 sells for 1.79× (+79%) the Grade 9 price — a $22 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Slowpoke & Psyduck GX #4, the jump from Ungraded to PSA 10 is worth $29 (2.38×) — at today's prices that doesn't cover the fee — grading this one is for the collection, not the flip. 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).