The only price I found was $250. I looked at a bunch of places and it was set, so I bought it at JD Sound, which is about 100 miles north from where I live, so I got fast cheap shipping. If you mean A3D 2.0, I don't believe it does, it does EAX 2.0 though... Actually, I haven't been able to get A3D working, but I've only tried two quake 3 engine things for A3D, and I haven't messed with it much since I hardly ever play games. But I'm not too woried, even without A3D the sound in games is a lot better than with my SB.
There is a "Light" version of the card that just has a seperate back piece with Digital I/O and no breakout box that goes for around $170, if $250 is too much, but I wanted the box. Anyway, it's a retty solid card, the electronics are high quality and it really works well.