IT DEPENDS ON YOUR TASTE BUT IT'S SOME MORPHS THAT DOES GREAT THINGS FOR BREEDING

SO HERE I GO WITH SUGGESTIONS

Fire (M)
Enchi(M)
Pastel(M,F)
Spider (M)

all of these i mentioned are $200 or less. You can get a pair of pastels from Garrick for $200

http://royalconstrictordesigns.com/

Check out his website. He will answer emails in a timely fashion and is very helpful. I haven't bought any snakes from him yet but that's where i'm getting my new snakes from. Hopefully I helped you.