Know-How Exchange : E-Marketing

Hello,
I am an online retailer and own the shop brand supergoods www.super-goods.co.uk which s n many other retail channels like Pixmania, eBay, Amazon etc. I'd appreciate if someone can advise me on affiliate programs for the UK only. I have found so many US based and good ones too, but none of them support the UK. I tried Commision Junction in the UK, but they charge too much. Where as in US they do not oerate like here. From them I was referred to webgains who said in turn I might he better off with Profitalistc and paid on results. Finally they referred me to ClIckXgalore who I finally with and I have been reffered to affilatefuture by a friend too. I am really confused on who is the best to use and gives the best conversions that I am after. Please If anyonce can help with this, will be greatly appreciated.
for merchants like