Everything you need to run your card business
Card Margin gives collectors, dealers, and consignment shops professional-grade tools to manage inventory, track profit, and run smarter.
Core inventory
- Multi-Type Inventory — graded cards, raw cards, sealed boxes, memorabilia, supplies
- PSA Cert Tracking — save cert numbers and jump to PSA's cert page for verification
- Bucket Workflows — On Hand, At PSA / BGS / SGC / CGC, Listed, Consigned, Vault, Sold, Archived
- Photo Uploads — attach a front photo to every card; visible in inventory and detail views
Sales & profit
- True Cost Basis — purchase price + tax + shipping + grading fees in one number
- Profit & Loss Tracking — net payout and ROI per sale; total invested vs. total sales at a glance
- Consignment & Payouts — automatic fee splits and per-consignor payout records
- Tax & P&L Reports — printable year-end summary (Pro Dealer)
Productivity & research
- Bulk CSV Import — onboard hundreds of items at once with preview before save (Pro Dealer)
- eBay Sold-Comps Links — one-click research into eBay, 130point, and other comps tools
- Card Show P&L Tracker — per-day sales, COG, and expense accounting for live events
- Grading Tier Pricing — PSA, BGS, CGC service tiers side by side
- Card Show Calendar — upcoming shows across the Northeast
- Supplies Store — top loaders, sleeves, slab cases, and more without leaving the platform
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