Good Airflow Small Case? (also PSU suggestions?)

Hello, all  

Ok, I got a super good deal on a new Athlon II x4 620 and a M4A785TD-M Evo mobo last year and they have been sitting on my shelf ever since. I have been wanting to try overclocking for a while, and haven't really wanted to try it on my active computer... (don't wanna burn out my nice stuff as a first-time overclocker  ).

Anyway, I am considering the possibility of using these parts in a computer build for learning to overclock (gonna definately read up on it lots first).

I am trying to find a good, small case (like a lan party case or something) that has excellent airflow so I won't burn out my processor/graphics card so easy. I would possibly like to use this computer for hauling around different places if there is a lan party or something, so I would like it to be portable, hopefully with a handle or something.

Now to the killer... price. I am not wanting to pay out a bunch of money on this computer, so I am looking for a case less than probably around $50 or less.

I have been looking at the NZXT Vulcan, that looks like a nice case... but its $70. If I must, I could get a $70 case, but am kinda short on cash now.

Any suggestions?


As another question (seeing as how this is not only a case forum, but also power supply  ) I don't really have an idea of how much wattage I need for a PSU. As previously stated, I have never overclocked anything, so I don't know how much more power overclocked hardware (not just looking to overclock the CPU, I am wanting to overclock the ram, video card, and whatever else I decide to). I am not looking to crossfire/sli, so I wouldn't have multiple video cards using energy. Any ideas of how much wattage I would need for such an undertaking? Also, low-priced suggestions are welcome  


Thanks!