You have wandered over to the Canadian eBay site - welcome! Simply sign out, then sign back in on ebay.com - you will then see only USD. Sometimes when looking at items, viewers are switched to the ebay site where it was originally listed. This happens to us too. And don't be alarmed - it is a good thing that your items show the local currency to viewers on other sites. When a listing is opened, it shows both the listing currency and the equivalent value in the local currency.
