Need appraisal for this build


Feb 16, 2010
So i just upgraded my main machine and i built this out of the old parts and things i had sitting around. It has decent specs for an entry level gaming machine (gpu could stand an upgrade for heavy gaming) but i dont have a use for it so i would like to know approx how much it would sell for on todays used market. I was thinking maybe $400-500 but let me know if i am way off base here (i have been out of the used pc market for a while now). Here are the specs:

i5-750 2.67ghz (will go to 3.2ghz stable with no voltage increase)
OCZ 700w StealthStream
hyper 212 +
Seagate 7200rpm 160gb hdd
Asus P7P55-M
Evga GT 620 1GB (new)
4GB Gskill 1600
xclio touch 320
Asus DVD Burner

everything is in working order, aside from a few changes the core components of this have been my go to machine for the past 2-3 years and i havent had an issue with it. Let me know what its worth