The guide
You tell us the book. We watch the shops. You get the email.
ShelfKeepr searches eBay and Etsy for the books you're missing, over and over, and emails you the moment a copy turns up at your price.
No card. One book at a time on the free plan.
Add a book you're looking for
Search by title, author or ISBN, set the most you'd pay and the condition you'd accept. That's the whole setup.
We keep checking, day and night
Every marketplace we cover is searched on every plan, free included. The rarer the book, the more often we go back for it.
You get one email, with the link
Buy it if you want it, then tap "I bought this" and the book moves to your shelf. The search keeps running until you do.
Watcher — freeOne book searching at a time, ten on your list, every marketplace we cover. No card.
Hunter · $3.99/month100 searching at once, 500 on your list, twice the checking speed, and the signed / first-edition filters.
The rest of the guide
Questions
Yes, and there's no card. Watcher hunts one book at a time, with a maximum of 10 on your list. You'll get the same marketplace searches as Hunter tier, just a little less often.
Hunter hunts 100 books at once, and holds 500 on your list, searches for very rare books every 30 minutes instead of every hour, and unlocks the must-be filters: signed, first edition, hardback, illustrated, annotated.
Currently eBay and Etsy, in your own region, on every plan. When we add another, every existing hunt picks it up automatically.
We email you a link straight to the listing. The hunt keeps running - we'll email again if a cheaper edition turns up.
If you're tracking several books, one scan sends one email covering all of them, not one per book.
Pick the exact edition and untick “any edition” and we'll match on that ISBN alone. Leave it ticked and we'll take the cheapest printing of the same title.
On Hunter you can also require an attribute - signed, first edition, hardback, illustrated or annotated - and listings without it are ignored.
Request it by ISBN and we'll look it up and add it for everyone. If it has no ISBN at all, add it by title and author.
You keep Hunter until the end of the month you've already paid for - nothing changes before then, and there's no further charge.
After that you're back on Watcher. Your shelf, collections and every book stay. Books past the free cap pause rather than disappear, and start again the moment you resubscribe.
Some listing links are affiliate links, which means we may be paid a small commission if you buy through one. It never changes the price you pay, and it never affects which copy we show you - the cheapest match wins either way.
No. One email per scan, however many books moved, plus the occasional account or billing email. We only write when something actually changed.
Start with one book
Add something you've been looking for and see what turns up. No card, and you can stop it whenever you like.