I know nothing about amps and i need help in working out what amp I should be looking at. Up until this point I've just been using a Line6 pod and small practice amps to write songs with my mate. We're now in a situation where we'll be playing a variety of small pub gigs. On the Line6 I've just been using the Mesa Boogie Mark IIc & the Fender blackface Twin Reverb. Both these amps are way out of my price range, so I want to know what affordable alternatives there are that produce a similar sound. Or is that too vague a question? I play mainly clean with lots or stomp boxes, and love the lead channel onthe Mesa.