Since you didn’t clarify whether visual or not the cheapest morph is going to be a Male Het for Albino. I imagine $25.00 apiece should get you as many as you would like. They would be followed very closely by all Male Het for Hypo, Het for Pied, Het for Clown, and so on. I find it funny whenever there is discussions on which morphs hold there value people always say Recessive do. The only problem with that is they are always referring to the Super or Homozygous form. Last time I checked Super Pastels were selling for more than Albinos and both have been around for quite awhile. Pastels will always sell for more than any of the Hets I mentioned just because they are a visual morph.