![Technical Machine: Devolution [Reverse Holo] #177](/api/images/junkpal-products/cards/technical-machine-devolution-reverse-holo-177-pokemon-paradox-rift-card/img0/cover.webp)
Grade 9 vs PSA 10 Technical Machine: Devolution [Reverse Holo] #177: price difference
Technical Machine: Devolution [Reverse Holo] #177 value — Grade 9 $11 vs PSA 10 $29. PSA 10 sells for 2.64× Grade 9 (+164%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 2.64× (+164%) the Grade 9 price — a $18 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Technical Machine: Devolution [Reverse Holo] #177, the jump from Grade 9 to PSA 10 is worth $18 (2.64×) — 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).