While used saws can be a great buy, beware. I've been a Husky saw guy from about 12 years, and have 3 in different sizes ranging from a 543XP (wearing a 16" bar, 2015)to a 359 (wearing a 20" bar, 2004) and a 365 with both a 28" and a big 34" bar (the 34" uses skip tooth chain 2012). I have had them, used them hard (besides cutting 15-20 cord each year I have a sawmill and cut some of my own logs, cut for others for the logs and buy the rest). In all this time I've had no issues with these saws. Back in 2006 my wife found a used Husky that looked to be in good condition. The seller said he had only used it to drop and cut up 5 trees behind his newer home and no longer needed a saw. We bought it for $200 (I don't recall the model number, but it was slightly smaller than my 359 and some lighter and it ran at a little faster rpm). That saw was a bad buy, I had to put money into it for 2 years before I finally just traded it in towards a Stihl 4 Mix gas trimmer I needed to use in my blueberry fields (4.5 acres). It seems the first owner must have used poor quality motor oil for his mix oil and the bore was scored, among other issues, all related to not properly using and maintaining the saw.
I have heard of several others who have gotten good buys on used saws and a few who didn't, buy personally I'll only buy a quality saw from a reputable dealer who does in house service.
At my dealer who also has contracts to do warranty work on Jonsered, Husky and Stihl and maybe others, I was there once when an item, bought elsewhere, was brought in for service. After that customer left he told his help to put it in the bin where items bought elsewhere were held. I commented and he said that he only repairs those item after any bought from him were finished. He had 2 waiting lists, priority for his customers, followed by customers who had bought from others such as Home Depot, Lowes and TSC.
Dave Klish, I recently ordered a 2x6 wood fired evaporator from A&A Sheet Metal which I will be converting to oil fired
Now have solar, 2x6 finish pan, 5 bank 7x7 filter press, large water jacketed bottler, and tankless water heater.
Recently bought another Gingerich RO, this one was a 125, but a second membrane was added thus is a 250, like I had.
After running a 2x3, a 2x6, 3x8 tapping from 79 taps up to 1320 all woodfired, now I'm going to a 2x6 oil fired and a 200-425 taps.