Yes, maybe if the seller is nice they will warn you about the risks if you attempt to breed or any quirks the animal may have. In reality I have bought a few spiders in my day, even from people with stellar reputations. The people selling me the animals had no way of knowing how experienced I am and not once was I warned about what I was buying even when the animals were train wrecks. The only animal I have ever seen a warning on anywhere are desert females. I do not deal with any of the known kinkers so I cannot comment specifically on that defect.
Not to be off topic but I just purchased a caramel het hypo and a hypo het caramel to breed. Got both from the same person ready to breed. They never told me anything about caramel kinks. So my first breeding project will be more advanced than anticipated.
1.0 Pinstripe ~ Wishbone
1.0 Caramel het Hypo ~ Bourbon
0.1Hypo het Caramel ~ Jewel
0.1 Sable het Caramel ~ Vitawny