Price my system

I've built a new system, how much do you think I should put my old parts up for sale for as a whole? No PS or HDD.

Motherboard: EVGA 132-CK-NF79-A1 NVIDIA nForce 790i Ultra SLI
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Processor: Intel Core 2 Duo E8400 Wolfdale 3.0GHz, 1333MHz, 64bit, 62MB L2 Cache w/ stock fan
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Ram: G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1333Mhz
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Video Card: HIS IceQ 5 H577QT1GD Radeon HD 5770 Turbo 128-bit, 1GB GDDR5, PCI Express 2.1 16x
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DVD Drive: Lite-On 16x DVD drive

Case: Black Mid-tower with 4 external 5.25” bays, 2 external 3.5” bays and 4 internal 3.5” bays
Features front USB ports, removable hard drive rack, front and rear 120mm fans, easy to remove and clean front dust screen and drive rails for easy install and removal of external facing 5.25” drives and has good air flow as well.