I won those vouchers a while back, from a monthly multi, and didnt notice they were on the US site when i applied them to account. Given the international field I thought they would come in handy to send gifts to US / Canada based players.
As I (stupidly) applied them to account, I would have to send people gifts as opposed to vouchers.
I don't have any problem working out an exchange rate and sending a UK voucher if indeed a UK guest won the prize.
If I am left with $70 on account on Amazon US once the competition is over, am open to good ideas as to how to spend them! ;-) Terri, Craig, Jared get your thinking caps on!