Server region

Hi,
I’ve developed a wordpress plugin that helps my affiliate website to keep the product prices updated.
It works by parsing the product page by its url.
The problem is that I get the wrong currency from the target site (vaposhop.com), dollars instead of pounds.
My question: is the server geolocated in england? or in the us?
Do the http call that I make possibly fools the remote server so it shows my prices in dollars?
Thanks.