It's funny how all the super rare species of cichla (and any fish for that matter) always end up in Asia and Europe. The fish follow the money. With the right connections down south, and the right connections for an importer, you could get them.
Heck, even do your own collecting trip. Gather the required permits, bribe and payoff the required officials, and ship the fish to the exporter/importer of your choice. Again, it all comes down to how much time and money you wanna invest. Most folks can make the time, but don't have the money. Those with the money, but not the time, will just pay others to do it for them.