It's been pushed back from October. No new date mentioned yet, but I'd be shocked if they released it at a time other than the same month the new film gets released.
Great news. I watched the original airings on MTV many years ago and loved the show, but never got around to buying that collection of episodes before the DVD went out of print. It's great that the complete series is being released.
In the meantime if you need a Peter Chung kinky-animation S&M fix, try out his Reign series. Futuristic retelling of Alexander the Great. It can be found relatively cheap.
I'm working on my review. The episode order is different from the MTV air order and a note from Peter Chung explains they did some digital work (improved colors and animation effects and even providing alternate takes and versions of eps that some run longer than the MTV cuts).