![Marcelo Mayer [Sky Blue Refractor] #BDC-174 2021 Bowman Draft Chrome Baseball](/api/images/junkpal-products/sports/marcelo-mayer-sky-blue-refractor-bdc-174-baseball-cards-2021-bowman-draft-chrome-sport/cover.webp)
Ungraded vs PSA 10 Marcelo Mayer [Sky Blue Refractor] #BDC-174 2021 Bowman Draft Chrome Baseball: price difference
Marcelo Mayer [Sky Blue Refractor] #BDC-174 2021 Bowman Draft Chrome Baseball value — Ungraded $19 vs PSA 10 $53. PSA 10 sells for 2.79× Ungraded (+179%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
PSA 10 sells for 2.79× (+179%) the Ungraded price — a $34 difference per card.
PSA 10 sells for 2.52× (+152%) the Grade 9 price — a $32 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Marcelo Mayer [Sky Blue Refractor] #BDC-174 2021 Bowman Draft Chrome Baseball, the jump from Ungraded to PSA 10 is worth $34 (2.79×) — 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).