I love my Fractal Design Core 3000 case I got it for 60$ and I feel its a great value.
-dust filters all on the front of the case, as well as for the power supply intake fan.
-lots and lots of holes and slots for cable management, saved me a lot of time and headache
-spacious- and a removable HDD bay for extra long GPU's, wide enough to hold a Hyper 212 EVO.
-Lots of fan spots(came with 3 I think-ive upgraded most since then) 2 front, 2 top, one side, one back. and one bottom if you can squeeze on in there.
-some USB 2.0 and some usb 3.0 on the front is nice. sturdy design, mostly metal.
only thing I wish it had was a side window, otherwise perfect.