I've been married before which cost several thousand £ and I don't want a wedding like that again. It was stuffy, full of people I didn't know and I felt under such pressure. If I got married again I'd like the smallest wedding imaginable. Registry office with immediate family and closest friends only, white dress from the high street, and a party/gathering in a nice pub or something afterwards decorated with some fairy lights and the chance to have a first dance. (Note: I'm not even engaged yet but all girls dream of their second wedding day right? 
Who else has had a small small do and how did it cost you?