![Walker Martin [Black Refractor] #BDC-152 2024 Bowman Draft Chrome Baseball](/api/images/junkpal-products/sports/walker-martin-black-refractor-bdc-152-baseball-cards-2024-bowman-draft-chrome-sport/cover.webp)
Ungraded vs Grade 9 Walker Martin [Black Refractor] #BDC-152 2024 Bowman Draft Chrome Baseball: price difference
Walker Martin [Black Refractor] #BDC-152 2024 Bowman Draft Chrome Baseball value — Ungraded $53 vs Grade 9 $40. Ungraded sells for 1.33× Grade 9 (+33%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded sells for 1.33× (+33%) the Grade 9 price — a $13 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Walker Martin [Black Refractor] #BDC-152 2024 Bowman Draft Chrome Baseball, the jump from Grade 9 to Ungraded is worth $13 (1.33×) — 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).