I think there is root beer, 7up, ginegrale and sunkist. I never like diet drinks as much as regular, but these have ten calories each and wonder if they have less of the aftertaste I usually get with diet drinks.
When I first heard about the "10" sodas, I wanted to try them. It turns out my store only carries the product in the two liter bottles or a multi-pack. Maybe that's why you didn't see the "10s" in your store. I am not a big soda drinker, and I can't stand to buy a 12 pack - they didn't even have a six pack - or a two liter bottle if I am not sure I am going to like it.