Walker Buehler #WB Price Guide
Baseball · Baseball Cards 2018 Bowman Mega Box Chrome Rookie of the Year Favorites
We're still collecting market data for Walker Buehler #WB (Baseball Cards 2018 Bowman Mega Box Chrome Rookie of the Year Favorites). Prices, the grade ladder and history will appear here as sales land. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
Current prices
Raw (ungraded)
No raw sales recorded yet.
Graded — grade ladder
Last updated 2026-09-04 · Source: the PriceCharting price guide
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Walker Buehler #WB — frequently asked
How much is Walker Buehler #WB (Baseball Cards 2018 Bowman Mega Box Chrome Rookie of the Year Favorites) worth?
As of Sep 4, 2026, Walker Buehler #WB (Baseball Cards 2018 Bowman Mega Box Chrome Rookie of the Year Favorites): a Grade 9.5 sells for about $10.00, a PSA 9 for about $8.78. Values come from the PriceCharting price guide and are refreshed weekly.
Where do these Baseball card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.