Join our advertising forum which is free and post your ad's. The search engine bot's stop by many times each day. Get Indexed on search engines for free. Why Pay for advertising when in most case's it don't work.
Pass the word around about us, free to advertise forum is a friendly place to be. Registration process is really fast. We now have a referrer system in place. Get a lot of members to sign up and have your profile on the very top of the list, which means your links get viewed more and well more traffic to your sites in the long run.
Also, have a look at our list of Free advertising forums if you are looking for more places to place your ads at for free.