I've decided on a backlit 60% for keyboard #7. I'd like something I can use a transparent keyset on. Initially, I was thinking KBT pure, but I'm not really sure. I don't care about switches, but if I can get it for $90-$100 (USD), that would make me happy.
Also, modding LEDs in isn't an option. I don't think my school would let me burn through the whose stock of LEDs on a personal project.