I have a lot of favorite pieces... but my #1 is probably my GASM bolt. It was given to me a year prior to closing and was told that it would be a collection piece very soon, I'm in the market for a keyhole key chain still and also looking for more poster maps, those 2 things haven't been easy to come across in last few years, the maps that had been for sale were going upwards of 50$ and that's a little steep. My collection keeps growing monthly and as soon as I buy my house I'm building a nice display case and insuring all of it just in case of another super storm..got lucky once, not taking a chance for next time