This past Saturday, I hit a couple of antique stores I had never visited before about an hour away from home.
I came home with a round RR crossing sign and a Marx tinplate PRR merchandise boxcar that I only paid $4 for due to the paint being faded on one side (must have been in a window somewhere for a long time).
I've picked up a few other items at flea markets and antique stores over the years. My best finds have been some RR wrenches from the late 1800's and early 1900's.
Andy