![Marcelo Mayer [Red Refractor] #BDC-174 2021 Bowman Draft Chrome Baseball](/api/images/junkpal-products/sports/marcelo-mayer-red-refractor-bdc-174-baseball-cards-2021-bowman-draft-chrome-sport/cover.webp)
Ungraded vs Grade 9 Marcelo Mayer [Red Refractor] #BDC-174 2021 Bowman Draft Chrome Baseball: price difference
Marcelo Mayer [Red Refractor] #BDC-174 2021 Bowman Draft Chrome Baseball value — Ungraded $25 vs Grade 9 $1000. Grade 9 sells for 40× Ungraded (+3900%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Grade 9 sells for 40× (+3900%) the Ungraded price — a $975 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Marcelo Mayer [Red Refractor] #BDC-174 2021 Bowman Draft Chrome Baseball, the jump from Ungraded to Grade 9 is worth $975 (40×) — 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).