Hauppage PVR Cards - 1x wintv-pvr 150 and 1x wintv-pvr 250 $10 each plus shipping and Paypayl fees. I used these with MythTV and Windows MCE a long time ago.
PNY Geforce 9500 GT PCIe Video Card with 512M DDR2 - $10 plus shipping and Paypayl fees.
I'll probably add some more stuff later.