I just came up with this not to long ago but haven't bothered giving it a try. If you don't mind doing some work this could potentially be pretty good.

We all know that Myspace is filled with unknown local bands and some of them are pretty **** good but we don't care if they're any good or not as long as they have money to spend we're good.

Here's the method.

1.) Make a profile saying you're some sort of marketer and web designer.

2.) Find a bunch of local bands that have no websites. Make sure that they have some sort of reputation so you know that they're serious about their band.

3.) Message these bands telling them that you are offering them a package deal for a website and more fans. Sell the package for about $200 or something.

4.) You can do one of two things now if you sell any packages.
1. - Outsource the web design and pay for some myspace bulletins.
2. - Do it all yourself.

That's it. If these people are serious about their bands they will consider it and possibly buy.

Make sure when you have a show, someone is taking pictures. Post them as soon as you can. Many people like to check out the band through their music and pictures to see if the live show looks interesting.