I've created a new site that I feel would benefit most from cold call selling. However, I'm no salesman.

So, I've been looking online for telemarketing companies or freelancers that are willing to be paid per-sale (since I have no money to pay people per hour). I've tried iFreelance and Elance but I haven't had any luck with either one. Does anyone know of anywhere else I could find a telemarketer willing to be paid per-sale instead of per-hour or per-lead?