Cheapest CPU compatible with this MOBO?

[colorblindjimbo]

Hey,

I have a bunch of computer parts laying around, and I have enough to build another computer, except for the processor. I have the following Motherboard, and I want to know what the cheapest CPU that I can buy for it?

http://www.netfreez.com/products/As..._SAT2_RAID_A_GbE_ATX_Motherboard-8223-51.html
p5nsli ASUS

I am looking at a 2.6ghz Intel XEON processor for like $25 on ebay, would this be compatible?
Is it basically any processor below Intel Core 2 Duo that is socket 775?

 

[_-..zKiLLA..-_]

i'll sell u a P4 2.8, that'll work with your mobo

 

[borat_sagdiyev]

core 2 duo e4300

cheapest c2d and it can overclock to like 2.6-3.0

 

[worshipme]

Higher even. The E2140 can get to 3.4.