IIRC they guarantee that reptiles will eat them - except for ball pythons. Also I'm not sure that I'd want to get a ball python that was eating them, in case it was stuck on them, as they're not as cheap to purchase as getting rodents locally.
I did pick up a few of the rabbit links to offer periodically to my young female boas and my young retics. I have an adult female boa on jumbo rats and she will not touch a rabbit, so I'm getting the younger snakes that will eventually get massive used to eating rabbit-scented prey items while they're young, growing, and hungry. Jumbo rats are very high in fat, plus a 1# rabbit is half the price of a jumbo rat, so I want my larger snakes on rabbits if possible.