AMD Sempron Processors with HyperTransport Technology:
AMD Sempron 140 Processor (2.7-GHz, 1MB L2 cache, HT bus 3.0)
AMD Athlon II Dual-Core Processors with HyperTransport Technology:
AMD Athlon II X2 215 Processor (2.7-GHz, 1MB L2 cache, HT bus 3.0)
AMD Athlon II X2 B22 Processor (2.8-GHz, 2MB L2 cache, HT bus 3.0)
AMD Athlon II X2 B24 Processor (3.0-GHz, 2MB L2 cache, HT bus 3.0)
AMD Phenom II Dual-Core Processors with HyperTransport Technology:
AMD Phenom II X2 B53 Processor (2.8-GHz, 1MB L2 cache, 7MB Total cache, HT bus 3.0)
AMD Phenom II X2 B55 Processor (3.0-GHz, 1MB L2 cache, 7MB Total cache, HT bus 3.0)
AMD Phenom II Triple-Core Processors with HyperTransport Technology:
AMD Phenom II X3 B73 Processor (2.8-GHz, 1.5MB L2 cache, 7.5MB Total cache, HT bus 3.0)
AMD Phenom II X3 B75 Processor (3.0-GHz, 1.5MB L2 cache, 7.5MB Total cache, HT bus 3.0)
AMD Phenom II Quad-Core Processors with HyperTransport Technology:
AMD Phenom II X4 B93 Processor (2.8-GHz, 2MB L2 cache, 8MB Total cache, HT bus 3.0)
AMD Phenom II X4 B95 Processor (3.0-GHz, 2MB L2 cache, 8MB Total cache, HT bus 3.0)
AMD Phenom II X4 B95 3.0 GHz $50
http://www.ebay.com/itm/AMD-Phenom-II-X4-B95-3-0-GHz-Quad-Core-Socket-AM2-AM3-Processor-HDXB95WFK4DGI-/371448591971?hash=item567c0fb663
Unfortunate that your limited to 95 Watt CPU's.
I would hit some Techy Forums and see if you can find something Cheap, a CPU that old you should be able to pick up for around $20 and not the typical Ebay inflated price.