Just bought it for £15, normally I like to make my own costumes in a "so bad it's good" kind of way making extensive use of cardboard boxes, tin foil, toilet rolls etc. and my friends come to expect it from me. However since I didn't know most of the people at this particular shindig I decided to get a "proper" costume, I didn't want everyone to think I was some weirdo dressed in a cardboard box with a saucepan on my head.