Master Your Collection

Catalog, value and sell cards, comics and coins—without spreadsheets. Manage your entire collection in one place with live pricing and market insights.

Try It Free

Built for Hobbyists & Pros

Bulk Import

Drag‑and‑drop CSVs.

Market Insights

Daily eBay sold data.

1‑Click Listing

Pre‑filled eBay XML.

Grading ROI

Track PSA fees & profit.

QR Labels

Scan & open item record.

Mobile Capture

Shoot, crop, upload.

8.1 M collectibles tracked — $220 M in value.

Members‑Only eBay Fee Calculator

Connect your eBay account & an item to see your exact net proceeds.