Black Belt - Cichlasoma maculicauda
Chocolate cichlid - Hypselecara coryphaenoides
Jaguar - Cichlasoma managuense
Red Terror - Cichlasoma festae
or do you mean a Red Devil(thick lipped) - Amphilophus labiatus
or the Midas - Amphilophus citrinellus
I've found the Jaguar and the Midas at Petco/PetsMart not the best place but I haven't had any problems yet.
Try a LFS for the black belt and chocolate.
I hope you have a large tank for when these guys get LARGE
I haven't used tangledupincichlids.com but I like the site and would reccomend it also