![Meganium [Reverse Holo] #18](/api/images/junkpal-products/cards/meganium-reverse-holo-18-pokemon-expedition-card/img0/cover.webp)
Ungraded vs PSA 10 Meganium [Reverse Holo] #18: price difference
Meganium [Reverse Holo] #18 value — Ungraded $27 vs PSA 10 $562. PSA 10 sells for 20.81× Ungraded (+1981%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 20.81× (+1981%) the Ungraded price — a $535 difference per card.
PSA 10 sells for 5.3× (+430%) the Grade 9 price — a $456 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Meganium [Reverse Holo] #18, the jump from Ungraded to PSA 10 is worth $535 (20.81×) — 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).