Newegg has the Intel Core 2 Duo Wolfdale E8400 3.0GHz 6MB L2 Cache LGA 775 65W Dual-Core Processor for $168 - $8 coupon code EMCLVLN34 [Exp 7/8] = $160 with free shipping. This is a retail boxed CPU with Heatsink and Fan included. People are overclocking this thing to 3.6GHz with just air cooling & a good aftermarket heat sink.