should i go for the http://www.amazon.com/Source-210-Inch-ELITE-Inch-Midtower/dp/B005869J4O/ref=pd_sim_sbs_pc_12
or the http://www.amazon.com/dp/B008QVQXS8/?tag=pcpapi-20
my specs will be:
AMD Phenom II X4 955 Black Edition ASUS M4A79XTD EVO Mushkin Redline 8GB (2 x 4GB) DDR3-1866 Samsung Spinpoint F3 HD103SJ, 1TB AMD Radeon HD 7870 NZXT Hale82 80 Plus Bronze ATX 650W
would go with the NZXT since it has some cable management holes.
they both don't have a PSU installed already, this one should be fine for your build http://www.amazon.com/Corsair-Builder-Watt-EPS%C2%A0-CX500/dp/B0092ML0MY/ref=sr_1_2?s=electronics&ie=UTF8&qid=1354993113&sr=1-2&keywords=corsair+psu
I would go for the nzxt the psu is at the bottom and that is good and its toolless and toolless = easier and faster also it has cable magenment holes as Cru3L139 said