Nice collection Frank!! It sure pays to live in the heart of logging country. I have been blessed over the years finding big muscle saws from retired loggers and garage sales for next to nothing. I have a buddy of mine down in your neck of the woods pick me up a Simington 451 grinder for 20 bucks, well used but works great still.
What's even better is talking to some of the old timers that used the 2100 and 125's back in the day and hearing there stories, that is a generation of loggers that is slowly disappearing.
Keep finding the goodies, a lot harder now with Craigslist with the amount of people on there, they are still out there just have to sleep next to your phone and not work a normal job. I miss out on deals all the time because of my day job.
Later Ryan.