I sure did. I started buying in 83 and TTOS had big well attended monthly meets and I always went plus Cal Stewart plus train clubs swap meets. Back then the manufactures hadn't gone to foreign made trains so it was mostly pre, post war, MPC and a little later, there wasn't the tremendious variety there is now. Kline was just getting started and MTH wasn't really going till later. I bought over time a lot of train stuff, I know I should sell a lot of stuff but don't bother.
I have a lot of stuff stored in boxes and have been going through some lately and am constantly coming across something where I say "boy I hope I didn't pay much for this." Also I'm a cheapskate so tended to buy the lower end stuff and some things that needed repair or was well worn or needed going through. Some of it was just a plain waste of money.
I suppose most of us has some junk.