The price for the blue and white gingham pinafore dress was in line with expectations, Julien's Auctions said.

BBC: Judy Garland's Wizard of Oz dress fetches $480,000

Mr Arden credited School Disco's success the strictness of its dress code, which prescribes clothing such as school tie and dark trousers for "boys", and pinafore dresses and high heels (eh?) for "girls".

BBC: Club firm finds school days are pay days