![Mace Windu [Prism Refractor] #42 2021 Topps Chrome Galaxy Star Wars](/api/images/junkpal-products/sports/mace-windu-prism-refractor-42-star-wars-2021-topps-chrome-galaxy-sport/cover.webp)
Ungraded vs Grade 9 Mace Windu [Prism Refractor] #42 2021 Topps Chrome Galaxy Star Wars: price difference
Mace Windu [Prism Refractor] #42 2021 Topps Chrome Galaxy Star Wars value — Ungraded $29 vs Grade 9 $54. Grade 9 sells for 1.86× Ungraded (+86%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 9 sells for 1.86× (+86%) the Ungraded price — a $25 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Mace Windu [Prism Refractor] #42 2021 Topps Chrome Galaxy Star Wars, the jump from Ungraded to Grade 9 is worth $25 (1.86×) — 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).