This is not the answer you want to read, but you'ill be doing yourself a huge favor by forgetting about azerty keycaps. Train yourself to type without relying on the legends and you'll be able to use any keyboard regardless on what is printed on the keys (currently typing in azerty on a qwerty keyset). Of course things can get complicated if you're sharing the keyboard with someone who will absolutely be unable to make the switch, but if you're the only one using it...
Otherwise, try to get a Pure Pro in azerty. That's what I'm currently using (I had the same requirements as you back when I bought it, looking back I regret not getting the ANSI version), you may be able to find one used. mechanicalkeyboards.nl still has a few of them, but ANSI only IIRC.