Sell everywhere.
Oversell nowhere.
Lockstock keeps one source of truth for your cards and syncs it across eBay, TCGplayer, your storefront and the show table. The moment a card sells anywhere, it's gone everywhere — no double-sells, no spreadsheets.
Selling on five places means reconciling five places.
List a card on eBay, TCGplayer and your store, bring it to a show, and you're one slow update away from selling it twice — and eating the refund, the bad review, and the apology. Spreadsheets don't keep up with a real table.
Never oversell
One stock count behind every channel. When a card sells anywhere, every listing updates — or ends — automatically, in seconds.
Vendor mode for shows
Print QR labels, scan a card at the table, take cash or Venmo, and your online stock drops before the buyer walks away.
Smart repricing
Price to the live market automatically, with a floor you set so you're never undercut into a loss.
Built for operators
A plain, fast dashboard that shows what needs doing today. No spreadsheets, no guesswork, no jargon.
See exactly how it works.
From the dashboard you run your day on to the register you run your table from — here's Lockstock, screen by screen.
Every sale, in one place
Sales from eBay, TCGplayer and your own storefront land in a single feed, grouped by order and by day. Mark anything shipped right on the line — and eBay orders clear themselves the moment you ship them on eBay.
Sell in person, in lockstep
Turn an iPad into a register for card shows. Scan a card or tap to add it, take Cash, Venmo, Cash App or PayPal, and your online stock drops the instant the sale is done — so you never oversell what you just sold by hand.
Every card, every channel
Your whole inventory in one searchable table — price, stock, and exactly where each card is listed: eBay, TCGplayer, your storefront. Filter, sort, and adjust prices or quantities in bulk.
Print labels, scan to sell
Tag the cards you're bringing and print QR price labels in your label-maker's exact size. At the table, scan a label and the card pops straight into the register — priced and ready to ring up.
Your booth, in lockstep.
Turn an iPad into a register. Scan with a Bluetooth scanner or the camera, build a cart, and take the sale — your online listings update the instant it's done.
Live in an afternoon.
Connect your channels
Link eBay, TCGplayer, your storefront and more. Lockstock pulls your live listings in.
Import your inventory
Bring your cards in by file or sync. Lockstock matches them to the catalog and prices them.
Sell anywhere, synced
List, reprice, and sell — online or in person. One stock count keeps it all honest.