QR code scans to bitcoin.org. $13.99 plus 99 cents US shipping payable in BTC. We do ship international but this is one item that there just is no cheap way to send so we do not recommend international on this item.
How do you take bitcoin payments? That site is all in $?
Once the order is done the total in $ is converted to BTC total by bitpay.com . You send BTC to the address given by bitpay.com and the order is completed.