Fruitbat, TX, Raimeiken, AZ, you may not have thought of this: One thing to consider right now is that much of the country is verrrrry cold right now. I don't know if any/all of those place ship plants with heat packs. Cold damaged/killed plants would not be a good thing. Check into: a) where they are located; and b) shipping methods.
Raimeiken, you might want to stick with AZgardens, since you are in the same state as them. I ordered from them one time. The plants were GREAT, but I bought shrimp and snails at the same time. Shrimp all died, and they substituted the wrong snails. After some back and forth emails/phone calls, they eventually credited back my money for the shrimp and snails. Not exactly a ringing endorsement, I know, but if I were buying just plants online again, I'd have no problem using AZgardens again.