Does Epson itself (not a reseller) have its own affiliate program?
A search here and on google turned up no info.
5:40 am on Jun 29, 2010 (gmt 0)
Try googling "Epson affiliate program"; one of the results on page 1 is a popular affiliate data aggregator. There are programs there for individual Epson products, and well as for the Epson store. Hope this helps.