"I have seen them on Aquabid.com.Be careful, though. There are a few not-so-great sellers on there. I think there's only one guy who really does the SA cichlids and he's reputable, though.
Otherwise, you might try LiveAquaria.com, though I…"
I've been looking all across the state of Wisconsin for a pair of apistogramma cacatuoides, but with no luck. Does anyone know any local breeders, local stores that carry them, or a good online dealer to get them from.