Well, in an ideal world, each would be qauarantined individually. There is always a possibility that they came from two different places, or one was sick on arriving to petco, whereas the other two were not, and you dont really have any idea how long they were housed toghether there. Given the circumstances, though, and assuming you don't have the space to do each indiv, its a pretty good arrangment. I have gotten perfectly healthy leos from petco myself, but so far the odds have been about 50/50. The other two are another super hypo and the third looks normal, though some might call it pastel, or lavender. So9me may even call it hypo, but I'd call them wrong. It will be interesting to see how that one matures.
-----

1.0 Hypo stripe, Het RW from JL (BJ)
1.0 HypoTang from Crested (Apricot)
1.0 Tremper Albino from Petsmart (Cloud)
0.1 Hi-Yellow Leopard gecko from Petco (Beatrice)
0.1 Stripe female (rehabilitated rescue)(Pepper)
0.1 Jungle het RW hatched by me! (Jungle Bunny)
0.1 SHCT Leopard Gecko from Petco (Brite)
0.1 Tangy Mutt Leopard Gecko from Petco (Rainbow)
0.1 RW Stripe hatched by me! (unnamed yet)
0.1 Leucistic rescue (unnamed yet)
2.1 Ball Pythons
RIP Peaches, Ghost, Bill
Adopted out: Goldie, Leucy, "Q"
Hatched: ~50