2018 Mosaic Bryce Harper Auto PSA 10

Mosaic · Sports Cards

$13 - $470
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 $242)
eBay13.13% + $0.30$209.56
StockX9.5%$218.63
Poshmark20%$193.26
Mercari10%$217.42
GOAT9.5% + $5$213.63
Whatnot8.2%$221.77

📋 Product Details

year
2018
brand
Mosaic
grade
PSA 10
player
Bryce Harper
variant
Auto

2018 Mosaic Bryce Harper Auto. PSA 10.

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