Marcelo Mayer [Blue Shimmer Refractor] Grade Comparison — PSA 10 vs PSA 9 vs Raw (October 2026)
Compare Marcelo Mayer [Blue Shimmer Refractor] values across different grades. See whether grading is worth it based on current prices and PSA gem rates.
Price by Grade
Grade
Guardian Estimate
Premium vs Raw
Raw / Ungraded
$3.25
—
PSA 10 Gem Mint
$15.51
+377%
Frequently Asked Questions
Is Marcelo Mayer [Blue Shimmer Refractor] worth grading? A PSA 10 Marcelo Mayer [Blue Shimmer Refractor] is worth $15.51 vs $3.25 raw — a 377% premium.
What is Marcelo Mayer [Blue Shimmer Refractor] PSA 10 worth? $15.51 as of October 2026.