![Duraludon [Stamped] #SWSH028](/api/images/junkpal-products/cards/duraludon-stamped-swsh028-pokemon-promo-card/img0/cover.webp)
Ungraded vs Grade 9 Duraludon [Stamped] #SWSH028: price difference
Duraludon [Stamped] #SWSH028 value — Ungraded $5 vs Grade 9 $25. Grade 9 sells for 5× Ungraded (+400%). Prices updated July 2026.
↘ Falling · -14%
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs Grade 9
$5→$25
Grade 9 sells for 5× (+400%) the Ungraded price — a $20 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Duraludon [Stamped] #SWSH028, the jump from Ungraded to Grade 9 is worth $20 (5×) — 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).