![Dedenne [Reverse Holo] #142](/api/images/junkpal-products/cards/dedenne-reverse-holo-142-pokemon-lost-thunder-card/img0/cover.webp)
Ungraded vs PSA 10 Dedenne [Reverse Holo] #142: price difference
Dedenne [Reverse Holo] #142 value — Ungraded $15 vs PSA 10 $87. PSA 10 sells for 5.8× Ungraded (+480%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 5.8× (+480%) the Ungraded price — a $72 difference per card.
Grade 9 sells for 2.93× (+193%) the Ungraded price — a $29 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Dedenne [Reverse Holo] #142, the jump from Ungraded to PSA 10 is worth $72 (5.8×) — 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).