Scan what you're buying
Scan a graded slab or raw card. Find the right details instantly.
Built for vendors, Sleevz tracks buys, sells and trades from your phone and runs the analytics on them. The app works out unrealized gains, realized profit, margin, cost basis and show takings on its own, so you never have to touch the math.
5 deal types you can log
16 stats worked out for you
2 live price sources
Scan slabs, payments, handoffs
Log a deal right here. This is the app's own math running on the page — change any number and the results update.
The demo needs JavaScript. Without it you get the layout and the starting numbers.
Cost basis assigned
$69.88
Sleevz works this out from what you paid.
You paid $520 for the whole pile. Move the slider to change it.
The split
Split by market value, so the parts always add up to exactly what you paid.
Profit on this card
+$40.92
A 37% margin. You bought this one well.
One price for the whole stack, split back across the cards so you can see where the profit came from.
Per card
Net on the trade
+$2.31
Type a card name and Sleevz fills in a current market price matching the exact printing and condition you picked. Suggested prices can always be overridden manually.
Charizard ex Obsidian Flames 223
$110.92
Real TCGplayer prices, pulled 5 Aug 2026
Add existing stock as opening inventory.
Can't remember a cost? Sleevz estimates it as a percentage of market value.
Buys, sells, trades, and lots. Prices pre-fill and the cost basis is recorded for you, so it's about as fast as writing the name down.
Excel, Sheets, a listing CSV for eBay or Shopify, or a tax workbook. Your data is never locked to Sleevz.
Convention centers have bad wifi. Log deals anyway and they queue on your phone, then upload when you're back online.
Try it: cut the signal and keep watching. Deals keep landing for a few seconds, and they all upload the moment it's back.
Deals save as you log them.
One plan. Every feature.
Sleevz Pro covers your whole workspace. No feature bundles, usage limits, or per-seat charges.
Secure checkout by Stripe. Prices shown in USD.
Sleevz is finished and in review for the App Store. Join the waitlist and we'll email you the day it's available.
Sleevz Pro is $15 monthly, $75 annually, or $100 once for lifetime access. Each option covers the whole workspace.
Void it and the whole transaction reverses at once, cards and cash together. The rest of your history is left untouched.
There's no live sync. You can export a bulk listing CSV for eBay or Shopify, and a sale made anywhere gets logged the same way as a sale at a table.
Only people you invite, and nobody at all by default. Your data leaves only when you export it yourself.
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