There is definitely a thing as too many pets. Most definitely. It all depends on what kind of person you are and your income. Exotic vet bills are insanely high, usually. I would know. :]

Also, the ads say "all accessories", but are they the proper accessories? You might have to spend more money just getting their enclosures up to par.

Like said above, you would know if you are getting in over your head or not.

Good luck.