I know straight link list traffic does OK on those types of sites, so I'd have to imaging free sites would generate some decent sales. Emmanuelle has some really cool micro niche sites that nobody else has at
www.naughtyniche.com , and I've actually had a rebiller on her Gimp Girls site for around half a year now
I was kinda thinking the same thing after the show, and I'd bet they'd be happy to make with some promo content (if they don't already offer it) so they can see what some free site traffic might or might not do for them
