I have two 1/10 hp AquaEuro chillers for sale. $300 each or $550 for both of them. Comes with manual and fittings, no external pump.
Description from Marine Depot below, these units are $500 when new.
AquaEuroUSA - Max Chill Series titanium chillers are powerful cooling systems for both freshwater and saltwater aquariums. They are powerful, compact, quiet and will maintain optimum water temperature for your aquarium. A digital LED temperature control display allows for user friendly programming. It features a built in memory recall which will maintain settings in the