RC, Squirt, and Mr Pibb are all still around.
Urinal Mint, I live in Austin, and you can find jolt all over the place, you just have to know where to look . PM me and i can give u a few locations
I would have to say the one i miss is original Jolt, it had more caffiene!
oh and Dr. Pepper made with real Sugar not corn syrup, you can still find it but its expensive