Thank you! Elderberry wine isn't really what I'm looking for - I really want something more like a jelly. As to Virgin Vapor, I'll e-mail them after the holidays, but from their description, I don't think that it's an elderberry juice.
My search will continue, though. I did send off an e-mail to Alice in Vapeland with the request that they consider looking into Elderberry Jelly w/ Philadelphia Cream Cheese. It seems like the sort of unique flavor that Alice in Vapeland might actually consider, but we'll see. I'm 100% positive that, if something could be created that vapes like the taste that I know so well, it would be a hit with a number of people. Maybe I need to learn how to DIY and perfect it, myself...and then share it with the world!