Picky CSS Artist site

I learned from my previous CSS fiasco, and when I was approached by a client who had a site that was for artists, with a really wacky, custom theme, I told them the same thing: here's an estimate, but we'll do it hourly. They did the same thing as the previous client, where they kept changing requirements, and being nitpicky about pixels here and there, which spiraled their costs out of control, but as I explained what happened to this client, they just tried to push back and get pieces ripped out. We did end up with a finished product, and there were plans for a version 2 of the site with all the fixes in place, but I think they were expecting the site to generate more money than it did, so it never happened.