Figured as much!

Thank you for your help. It is greatly appreciated.

Or, how would I go about buying postage appropriate for the SASE to be sent from outside the UK?

Hi! I want to request an autograph from an actor whose address is in the Republic of Ireland. Naturally, I will be including a self addressed and stamped envelope. However, I am wondering about the stamps. I have bought two 97p Europe stamps from the post office, complete with airmail stickers. One ...