Scan a slab. Slabline reads the cert, pulls a live comp from eBay, and prepares the listing. You review and send. For solo flippers and LCS owners who measure margin — on eBay.ca or eBay.com.
Slabline takes a slab from a photo to a live eBay listing — on eBay.ca or eBay.com. You review every price before it goes out, but the title, description, comps, shipping, and category are filled for you.
Drop a photo, batch-upload a folder, or scan from your phone camera. OCR reads the cert, the grade, and the subject in one pass.
Slabline pulls the lowest competing live listing on the eBay marketplace you sell on (.ca or .com), filtered to the same grader and grade. You see the comp, the seller's title, and how your price compares.
Title built from the cert and your store presets. Description, category, item specifics, shipping policy — all filled. You hit confirm.
If you're listing dozens of slabs a month, the math is simple: every minute of typing is margin you're handing back. Slabline takes that minute.
Upload a batch of slab photos at once. Each one gets OCR'd and queued for review. You catch the outliers, accept the rest, and they all publish to eBay.
Cert number, grade, and subject are read from the slab label across the major graders. Confidence is shown alongside every field — anything below threshold is flagged for you to confirm before publish.
Slabline pulls the lowest active listing on your eBay marketplace (.ca or .com) for the same card, filtered to the same grader and grade. You see the comp, the URL, and how far your price sits from it.
Select multiple listings. Reprice by percentage or fixed amount, or end them all in one click. Useful when the market shifts on a whole set.
Install to home screen on iOS, Android, or desktop. Same login, same data, on every device you've installed it on.
Start with a 14-day free trial. After that, pay monthly with no per-listing fees. Two plans, no gotchas.
Slabline is a PWA — no app store, no waiting on review. Open slabline.app on the device you want to use it on, and tap install. It works the same as any native app.