Go to google and search for PPC (pay per click) sites.You can select the the ones with the cheapest cost like $0.10 per click. There also free classified sites but they not so promising compared to the paid ads/ Classifieds sites. Try also to brand yourself on the net, for example you can start your own website about SFI, place banners ads, text ads etc on your site then draw traffic to that common site. There are so many ways you can brand yourself and get traffic, just give then=m a shot.
