Part of the major price shift is that more and more people have figured out how to incubate the eggs of womas and black-heads. If anyone else has ever bred them you will appreciate this...their eggs are just wierd! Incubating Aspidites eggs is tricky to say the least, they are fantastic animals though (among the nosiest snake I have ever messed with) and have a lot of 'personality'. 250 for one is just a little below average but if you are interested I'd say go for it, they are rewarding captives and as far as pythons go, womas don't really tend to get huge.