How great is this for a budget build?

[Gage Ibbetson]

Okay, planning to order all this this weekend for $836.91 off of newegg, tell me what you think

SPECS:
Rosewill CHALLENGER Black Gaming ATX Mid Tower Computer Case
ASUS M4A89GTD PRO/USB3 AM3 AMD 890GX SATA 6Gb/s USB 3.0 HDMI ATX AMD Motherboard
AMD Phenom II X2 560 Black Edition Callisto 3.3GHz Socket AM3 CPU
DIAMOND Radeon HD 5850 1GB graphics card
G.SKILL Ripjaws Series 4GB DDR3 1333 RAM
CORSAIR 850W ATX12V 2.2 / EPS12V 2.91 SLI Ready CrossFire Ready PSU
Samsung 1TB HD
Asus black DVD Drive
Windows 7 64-bit Home Premium

Thoughts, does it all work? Something I should swap or upgrade? Let me know!

 

[batuchka]

Asus 890GX is grossly overpriced and if u planning CF an Asrock 870Extreme3 and a quality 650-750W 80+ PSU is fine while with the savings nab a 955BE? Hmm if CF the scaling of HD6K > HD5K so i'd nab a juicy HD 6870 in one of those combos on egg hehe In fact HD 6870CF > HD 5850CF with less power consumption too!

 

[batuchka]

Suggestion

$652AR (+$100 for OS)