![Walker Buehler [Green] #59 2018 Bowman Baseball](/api/images/junkpal-products/sports/walker-buehler-green-59-baseball-cards-2018-bowman-sport/cover.webp)
Ungraded vs PSA 10 Walker Buehler [Green] #59 2018 Bowman Baseball: price difference
Walker Buehler [Green] #59 2018 Bowman Baseball value — Ungraded $8 vs PSA 10 $139. PSA 10 sells for 17.38× Ungraded (+1638%). Prices updated July 2026.
Medians of real sold listings per grade, updated July 2026 — how we compute values.
Ungraded vs PSA 10
$8→$139
PSA 10 sells for 17.38× (+1638%) the Ungraded price — a $131 difference per card.
Should you get this card graded?
Grading runs about $30 per card all-in. On Walker Buehler [Green] #59 2018 Bowman Baseball, the jump from Ungraded to PSA 10 is worth $131 (17.38×) — 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).