Summary of Options (wiki)

• Keep for posterity

  Personally, this is my favourite, because objects we think of as junk to be thrown away are really part of history. I put this into practice often. (My wife does not see things from quite such an historical perspective, however ;)

  • Joanne C
  • Dan Brody

• Keep using to take pictures

  Get some film and keep on using them. Enjoy the deep colors, high resolution, and all-round analogue awesomeness of a chemical camera!

  • lindes
  • user28077

• Use lenses with a mirrorless body

  • rackandboneman

• Give to people who will use them

  This is probably the most constructive and generous idea so far. It's definitely the one to follow if you haven't got the space to keep them for posterity, you don't need to sell them for cash and you don't have a project to use them in.

  • Joanne C

• Sell on eBay

  Like giving them away, but with a little bonus for you. :)

  • asalamon74

• Salvage what you can for other projects

  This wouldn't be my choice, because I am a complete klutz, and totally incapable of projects like this! ;)

  • Evan Krall – Convert into a projector.
  • rackandboneman – Parts for repair.