My first bit of advice would be to look up breeders of them in various aquarium magazines. Second bit of advice, try to go on a site like and they might be able to help.
The best places to get Parrot Cichlids is at either a specialty exotic fish store, because they will probably happy to order what ever fish you want if they don't currently have it. Otherwise try a Petsmart or Petco.
Find another aquatic pet store. If no one in your area carry these fish (as they are a rare breed) then they may need to place a special order for you. Ask them what their policy is on ordering a shipment of this breed.
The best place to find parrot cichlids for sale would be in areas where there are clubs for this kind of fish. You can surf the internet for such clubs.