you can't really go by price you have to look at future demand also. Scaleless has a far more limited market than most morphs. While rainbows command a high price, many think its over rated. Personally I think a solid top tier investment would be sunset. However that might be out of most peoples price range. I think super orange dream, cypress are pretty solid investments right now. Clown and pied combos are still in demand and show no sign of slowing down.