Rough Estimate to what these components are worth now?

I understand ill get SFA back from selling an older system as technology changes every few months. But just wondering what rough estimate i could sell these parts for?
Have been used and about 1.5-2 years old. No damages or problems with them
Geforce GTX 275 (Graphics Card)
ASUS M4N82 Deluxe (Motherboard)
AMD Phenom x4 965BE 3.4Ghz CPU
Thanks in advance
Answer #1
Just look on E-bay at what they are going for…
eg
Watch this item and see what it goes for
http://www.ebay.co.uk/itm/AMD-AM3-Phenom-II-X4-3-4GHz-Quad-Core-Processor-CPU-Excellent-Condition-/110745816724?pt=UK_Motherboards_CPUs&hash=item19c8f70e94
current bid £65