eBay

Donor unit shown above was previously used as a Google API development machine. Similar to the popular Google search appliances.
Before you go any further remember this is a listing for individual parts not the entire unit.
Actual pictures of donor server shown above in picture 1 and 2.
Listing is for a CPU's and heat sink combo
1 x 2.4 Ghz Intel Xeon at 533 FSB with heat sink as shown in picture 1.
CPU may be compatible with other motherboards please check before you purchase.