1. Shareasale - will get you the most affiliates out of the three. 2. Darkblue - no charges whatsoever, in fact they will pay you as a merchant. Only problem is that you need to deposit $500 which is refundable, but it could take a very long time to use up. 3. Clixgalore - more affiliates than darkblue but less than sharesale. They will insert the tracking code for you if you want. Info taken from another forum. Shawn .. If i do this from time to time, may i mention the source ? They diserve it I guess.