Sorry, clueless on actual sites. I'm in Russia. I've got 3 pharmacies of the physical variety willing to provide any azole I can cough up the cash for, all within a quarter mile of my place of residence.
Guidelines for looking for valid, honest sites would probably be something like:
a) no spelling errors
b) doesn't just sell abusables (vicodin, tramadol, valium, muscle relaxants) and v1agra only
c) doesn't use stock photos of black doctors and female asian nurses peering into a microscope together (DEFINITE dealbreaker, means they paid a pimply teenager $200 for web design)
d) willing to provide you answers if you write/phone them to ask what pharmaceutical company manufactures the generic azole you are trying to buy; good ones would be something like Ranbaxy India, Reddy's India, Vertex Russia, Lek Poland, Valenta Russia, KRKA Slovenia, Janssen Europe, Yamanouchi Japan, and definitely anything Belarus (those people have badass regulators); BAD ones are Vero Russia, Akrihin Russia, anything in the middle east, or refusal to name the manufacturer
Also, if it's nearby, it might be easier to just go to Mexico and buy there.
Other options might include veterinary-grade meds (they use azoles for pets, too). Might be easier to score in your jurisdiction, and it IS the same thing. America is messed up enough that rich people sue more about their pets' medical care than poor people sue about their kids', AND IT SHOWS.