Hi Josh- Depending on where you live (ie. big city), you can get US$ converted to British pounds and send cash. I did that...for two fanclubs I belong to. It's pretty difficult otherwise and you end up paying more $ for the "checque" than the price to the join the fanclub in the first place. Just know that it's a risk send cash thru the mail and wrap it up well! I put mine in carbon paper as X-ray machines aren't supposed to have the ability to see thru that, and disguise it a bit by putting it in a thick, small box. If you have no other acceptable solution, this may be the way to go... I've never heard of an International Reply Coupon...Angeline, could you explain further? Take care, Jen