They still sell it but without the caffeine. I had one a few weeks ago and it was surprisingly good. Tasted like Red Bull.
Its not the same....the buzz it gave me was incredible. I tried drinking the newer formula with some 5 Hour Energy, it wasn't the same.
When they banned them, I bought up the ones I could still find and kept them stashed(like Elaine on "Seinfeld" and her birth control sponges)....I had them for roughly 6 months before I found an occasion that was "Sparks-worthy".