I've swapped the Nikon F2SB for a battered and bruised, black and very brassy FM2n I picked up from Photographica earlier this year. It looked really sad and neglected and the previous owner said they'd given up on it as the slow speeds had just stopped working. As I "know a man who can" when it comes to fixing cameras, I got it for not much. It's now fully functional, if a bit rough round the edges.
It's fitted with a 35mm/f2 and a roll of Superia 200. My black Billingham Hadley also contains my mobile phone, reading glasses, train pass, "Oyster" card, micro-headphones, wallet, lens cleaning cloth and the latest copy of UK Black and White magazine.