I am pretty new to this too. Got my 1st Ball from Ralph Davis back in Dec. of 2002 (50% Het Piebald male). For $300(or $600 for a pair) i would think that you could get a nice rack or something. Honestly, i have not seen any morphs for even $600, never mind $300.
Maybe the clostest i have seen is like a Yellow Ghost or something, that could set you back $700 or $800.
I could be wrong, but being new myself and always out looking, i have not seen any morphs cheap. I do hope someone can shed some light on cheap morphs. Thanks... John