Amazon affiliate store

Just bought and started using Enveto’s Amazon affiliate plugin and its working great. The thing is that when I started I set it up to use the UK site as I live in the UK and have a .com .uk web address. The downloads are in $ and not £. When I eventually get these products set up on the theme page they are showning in £ signs. So did the downloads come from the US site and then get converted to £ signs before getting sent to the store page.

Its frustrating to think that your customers will end up in the US when they click through to buy, thinking they are now on the UK site.

Anyone else have this problem.

Let me know please.