budget cpu's compatible with my motherboard

[kyekk]

I need a cpu that over 3ghz at least quad core and compatible with my asrock n68 vs3 motherboard and £70 or under it needs to be a gaming proccessor and it has to be amd as i currently have a amd sempron 145 proccessor running at 2.8ghz

 

[Sn1992-1361850]

Get this

http://www.ebay.co.uk/itm/AMD-Phenom-II-X4-840-3-2-GHz-Quad-Core-HDX840WFGMBOX-Processor-Used-Slightly-/200926623914?pt=CPUs&hash=item2ec828f8aa