What python species should i consider buying at the reptile expo im going to?

[CTReptileRescue]

DutchHerp...good on you man. Coolbeans or whatever, Google son...PRONTOOOOO.

Ok, On the side having nothing to do with the issue...
did you just say coolbeans? I didn't know anyone out there still used my lingo???
Awesome and might I say coolbeans.
Rusty