![Hunter Renfroe [Sky Blue] #8 2018 Bowman Baseball](/api/images/junkpal-products/sports/hunter-renfroe-sky-blue-8-baseball-cards-2018-bowman-sport/cover.webp)
Ungraded vs PSA 10 Hunter Renfroe [Sky Blue] #8 2018 Bowman Baseball: price difference
Hunter Renfroe [Sky Blue] #8 2018 Bowman Baseball value — Ungraded $4 vs PSA 10 $36. PSA 10 sells for 9× Ungraded (+800%). Prices updated June 2026.
Medians of real sold listings per grade, updated June 2026 — how we compute values.
PSA 10 sells for 9× (+800%) the Ungraded price — a $32 difference per card.
Grade 9 sells for 4× (+300%) the Ungraded price — a $12 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Hunter Renfroe [Sky Blue] #8 2018 Bowman Baseball, the jump from Ungraded to PSA 10 is worth $32 (9×) — 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).