Ungraded vs PSA 10 Kingdra GX #SM155: price difference
Kingdra GX #SM155 value — Ungraded $13 vs PSA 10 $132. PSA 10 sells for 10.15× Ungraded (+915%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 10.15× (+915%) the Ungraded price — a $119 difference per card.
PSA 10 sells for 4× (+300%) the Grade 9 price — a $99 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Kingdra GX #SM155, the jump from Ungraded to PSA 10 is worth $119 (10.15×) — 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).