Are you near Webster Groves? Bob at Pet Marketplace, Watson & Laclede Station Road, may take them off your hands. He is the owner and he has taken fish from me in the past. You can look up the number and call him.
There is also a near empty tank at Tropical World Pets also on Watson about 1/2 mile west pf pet market place that may take them as well. It is at least a 100 gallon tank and only has a single adult Gold Gourami in it. I was going to approach the owner there about taking a Pleco and some Gouramis off my hands this weekend.
If I had room for them i'd take your fish myself, but I'm cubed out with Rainbow fish and Platys at present (They are multiplying on me).