What size of fans would I need to get to mount two on the back side below the PSU and one in the front (I think 80mm, but can you go bigger?). Noise isn't too much of an issue, and I wouldn't mind tossing around 5 more dollars to get some nice LED lights on them.
Would 2 fans below the PSU, a fan on the front, and a fan on the side be overkill -- or would it be just the right ticket?
oh, just build your own dang case and forget the dumb psu that they got. Think of what you could build with an old case and the 50 bucks you can spend on other things. Shoot, just put together something crazy looking, not just a light show for that kinda money. Look around for case mods. Spend good money on a psu though. You can buy lights for it after that.