I thought you might like to see some photos of the BTTF items that are currently on display at Prop Store's Live Auction preview exhibition at the ODEON BFI IMAX, Waterloo, London, England. The exhibition is free to enter and open Monday - Friday 10am - 9.30pm and Saturday and Sunday 11am - 9.30 right up to auction day on September 23rd.
The auction catalogue with full descriptions can be found here: www.propstore.com/liveauction