I would say no actually. They say reball type.
I've already gone through 2 disputes on ebay because they falsly claimed they were reballs. Instead they were cheap knock offs that wouldn't feed even after being lubed. They almost always put reball into the auction name but I think that's just to help it come up in searches for reballs. For example this is the search I just ran on americas ebay. http://shop.ebay.com/?_from=R40&_trk...All-Categories
Most say reballs in the name but in fact there is currently NO
auctions for geniune reballs right now.
Contact the seller and ask specifically, are they genuine reball rentall reballs? I'd bet a decent amount of money that they're not.