Groove Agent 2 - can you still get it now that 3 is out?

[Chris F]

I've got an old G4 800 tower that I'm not ready to get rid of yet, and I'd like to get a copy of Groove Agent 2 to use as a standalone drum machine only (for practicing). Is it possible to do this? If so, it'd be nice to be able to install it in my office computer at the university as well, where it would be useful for lessons. So I guess my questions are:

1) Can I still buy it?
2) Is it any cheaper if it's standalone only?
3) Where can I find it?

Thanks in advance!