Oh my, that poor thing

I'd try to get a healthier leopard gecko, if you could. Or maybe ask for more pictures before you buy--maybe the photo is just at a bad angle or a bad time; but that leopard gecko doesn't seem the healthiest to me.

There are lots of breeders out there with healthy adults, if that's what you're looking for. If you're not worried about the morph, only the money, I can spot some very cheap ones on MorphMarket.com