This one is going very cheap. It may not be 100% accurate but the sheepskin is the curly variety that is loved by our sheepskin fanatics here!. Now if it were one size bigger I know someone who would snag it!
http://www.ebay.co.uk/itm/VINTAGE-RAF-I ... 4cfb52cd5f
http://www.ebay.co.uk/itm/VINTAGE-RAF-I ... 4cfb52cd5f