![Golduck [Reverse Holo] #50b](/api/images/junkpal-products/cards/golduck-reverse-holo-50b-pokemon-aquapolis-card/img0/cover.webp)
Ungraded vs PSA 10 Golduck [Reverse Holo] #50b: price difference
Golduck [Reverse Holo] #50b value — Ungraded $33 vs PSA 10 $1055. PSA 10 sells for 31.97× Ungraded (+3097%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 31.97× (+3097%) the Ungraded price — a $1,022 difference per card.
PSA 10 sells for 11.59× (+1059%) the Grade 9 price — a $964 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Golduck [Reverse Holo] #50b, the jump from Ungraded to PSA 10 is worth $1,022 (31.97×) — 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).