Mesa Boogie Nomad 55 for sale. Great amp, good condition, 3 channels ( each with a seperate voice switch and their own reverb level) plus a solo boost function. http://www.mesaboogie.com/Product_In.../nomad_55.html
More than loud enough to gig, but sounds great in the house too. The nomad series aren't as famous ( and therefor desirable ) as the mark series so I'm selling it at £500.
For that money your getting a boogie for the price of a Marshall.
I'm based in Cambridge ( city center) if you want to come and try it out. More photos if you want them. Thanks