You can definitely find a Piebald for that price shipped. I know Mike Wilbanks has a couple around that price because I've been stalking his site for a Banana Pied female. You'll find Bananas for much lower than that.
Male is a good way to go but once fully grown, a large mouse won't be enough for him. You'll have to either end up on a small rat or feed 2-3 large mice per feeding.
Most breeders feed rats from the start because it's what they breed.