2021 Mosaic Giannis Numbered /99 PSA 9

Mosaic · Sports Cards

$11 - $797
Estimated resale value · as of February 2026
➡️ Stable

🏆 Best Platform: COMC

Based on category, fees, and buyer demand for trading cards.

💰 Fee Comparison - What You'd Net

PlatformFeeYou Net (at $404)
eBay13.13% + $0.30$350.71
StockX9.5%$365.68
Poshmark20%$323.25
Mercari10%$363.66
GOAT9.5% + $5$360.68
Whatnot8.2%$370.93

📋 Product Details

year
2021
brand
Mosaic
grade
PSA 9
player
Giannis
variant
Numbered /99

2021 Mosaic Giannis Numbered /99. PSA 9.

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