I just got this:
Hi,
We apologize for that we have been having quite a bit of trouble with this, the webmaster who put this product up did not take international shipping into account and we have had to contact all the international orders with new shipping costs. The additional cost to ship these to the United kingdom will be $10. We apologize for the delay.
Regards,
Richard @ Auctionwiz
I have emailed them back asking them to send me an invoice, however it isn't going through their mail system!