Sell everywhere.
Oversell nowhere.
Photograph a stack and get it identified, graded and priced. List it across eBay, TCGplayer, CardTrader and your own shop off one stock count — so the moment a card sells anywhere, it's gone everywhere. And when someone offers you a collection, Lockstock tells you what you can pay for it and still make money.
Every card gets typed in somewhere. Then somewhere else.
You read the card, you write it down, you list it, you price it, you carry it to a show — and each of those lives somewhere different. You're the thing holding them together, and you're the thing that gets tired at 1am. Miss one update and the same card sells twice: refund, bad review, apology. Lockstock does the carrying.
Scan a stack
Photograph cards front and back. Lockstock names them, tells the reprint from the original by set and number, grades the condition and prices every line.
Know what you can pay
Paste a customer's list and get a priced offer with a profit verdict on every line — using your real eBay fees, not a rule of thumb that loses money on cheap cards.
Never oversell
One stock count behind every channel. When a card sells anywhere, every listing updates — or ends — automatically, in seconds.
Smart repricing
Price to the live market automatically, with a floor you set so you're never undercut into a loss. It runs on our servers, so it works while you sleep.
Sell online, commission-free
A hosted shop at your own address in one of ten designs — or two lines of code to put your cards on the website you already have. Buyers pay into your account, not ours.
Vendor mode for shows
Print QR labels, scan a card at the table, take cash or card, and your online stock drops before the buyer walks away.
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.