GTX570's seem to go for $240 used based on e-bay and OCNET.
WD 1TB HDD if black $90-100W7 if Retail can be resold after deactivation
$100? Don't see it much but much less than new and same as OEM.
MD PIIx4 805 2.5 ? Low end $? I can't find a good ref, out of date.
biostar n68s3b mobo Same
8gb ram 2x4gb stks of Patriot sector S ram $30-35 max, low voltage Samsung is $40 ATM
coolmaster cpu cooler or new in box freezer pro v 2.0 cooler $25 max based on CM HP212+
cd/dvd multi combo drive $10-15 MAX I see them on sale for $9.99
Thermatake case with green led fans $30 ? Used cases are tough.
600watt thermatake psu tr-600 $25-30 used PSU's are tough, not much love for TT on OCN.
I think your system is worth $300 without the GPU but you probably have to sell on Craigslist. You will need good photos and sales pitch though.Edited by Gabe63 - 2/8/12 at 11:35pm