I've had this 1/2 built HTPC lying around that I don't have time to finish. The parts are all working, and is listed below. I have the box only for the case, but nothing else, since it is built into the case as of now.
Silverstone SST-LC16 Black---This is the one that comes with the iMON software and remote. Retail $270. Price: $130---As New.
2 sticks of 512 MB(One is Corsair, one is Geil, both DDR400---both working) = $50
Sony DVD-R/RW drive= $30
DFI Lanpart NF3 Motherboard= $50
Sapphire ATI 9800 pro 256MB Video card= $50
AMD 3200 (I'm pretty sure it's a 3200--bought it a year ago)= $50
If someone wants the whole thing (yes no HDD), I'll sell it for $300. I accept only Paypal.