Ungraded vs PSA 10 Nidoking #150: price difference
Nidoking #150 value — Ungraded $500 vs PSA 10 $15591. PSA 10 sells for 31.18× Ungraded (+3018%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 31.18× (+3018%) the Ungraded price — a $15,091 difference per card.
Grade 9 sells for 7.04× (+604%) the Ungraded price — a $3,018 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Nidoking #150, the jump from Ungraded to PSA 10 is worth $15,091 (31.18×) — 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).