NIS 2009 RENEWAL

I am based in the UK and I have about 14 days left before my subscription ends. I am receiving "renew your product" off Norton every few days, and I will 100% as I have not had any virus/ Trojan etc in the last year. So my problem is I am being offered the renewal for

 

£54.99     BUT

 

On the Norton site under "Products & Services"  its offered for

 

$59.99 for  1 Year Protection for up to 3 Home PC's

 

 

I don't like to be taken for a mug so I would appreciate some feed back on this issue.

 

Thanks