Did some research into this very subject.
http://www.newegg.com/Product/Produc...82E16811139010
it will hold a 2x 120 or 2x 140 rad on top and has good airflow
Easy smezzy side window mod if desired and it will acomidate 4 dual slot cards if you decide to go big
when I was looking at it it was $ 89.99 so low ball deals may be looming.
Down side, being steel this case ways a ton ..............
good luck Daawg ...................
http://hexus.net/tech/reviews/chassi...s-500r/?page=2