ok i forgot to post mine!
5. brazilian rainbow boa or other exotic boa,maybe a guyanese boa constrictor or a true san diego or central baja phase rosy(bright orange zig-zag stripes or bright orange clean straight stripes)
4. copperhead, i am a huge fan of them too. but would also go for a rattler, maybe one of the diamondbacks, or a timber.
3. everglades ratsnake(who doesn't love a bright orange snake! one thats naturally orange)
2. king snake (california or mexican)
1. woma or other australian/new guinea python like a childrens or carpet, maybe d'alberts water
i know my list has a lot of options, but thats in case i cant find one particular, i am still happy with other choices.