Cheapest place to buy photoshop

Hey, anyone know a good place to buy the adobe CS2 suite (or at least photoshop & indesign), and maybe the macromedia (now also adobe?) suite (not sure what is out - latest I used was MX 2004), or at least Flash & dreamweaver. I am a student so I'm hoping for a discount for that mostly, but I don't know where to look.

I'm sorry.  You're not using English properly.  The words "buy" and "software" can't be used in the same sentence.