That is the design away to the printers. The £10 offer is over, but you can still get a hold of it for £15.
Postage in the UK is free, but other non-UK buyers will have to pay...each non-UK order will have a choice of postage choices.
If you are interested email email@example.com or pop over to our facebook page and drop us a message with your desired size and a contact address to send the invoice to. :)