![Underground Expedition [Reverse Holo] #150](/api/images/junkpal-products/cards/underground-expedition-reverse-holo-150-pokemon-celestial-storm-card/img0/cover.webp)
Grade 9 vs PSA 10 Underground Expedition [Reverse Holo] #150: price difference
Underground Expedition [Reverse Holo] #150 value — Grade 9 $11 vs PSA 10 $32. PSA 10 sells for 2.91× Grade 9 (+191%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 2.91× (+191%) the Grade 9 price — a $21 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Underground Expedition [Reverse Holo] #150, the jump from Grade 9 to PSA 10 is worth $21 (2.91×) — 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).