Whats it worth: My old PC

ok so I have finished my new build and I am ready to sell off my old computer, I am not sure what it is worth can anyone give me some ideas what I could sell it for. thanks

Gigabyte GA-M55plus-S3g Mobo

AMD Athlon 64 X2 6000+ cpu

NVidia GeForce 8500GT

Corsair DDR2 800mhz 2gig x 2

WD 80 gig hdd

2 Samsumg DVDRW/CDRW with lighscribe

NZXT Apollo Black Mid tower case

Thermaltake 500w psu

I know about how much each item costs but not sure how much I could sell the complete tower for

150$Sordidus

Haha ouch... I like it