I'd buy a Sachs Dolmar chainsaw brand new. I used to have a Sachs Dolmar 112 and it cut as good n fast as a Stihl does.
Any brand that that didn`t cost the earth, started easily, was reliable, didn`t weigh a ton, & spares were readily available
While the PRO chainsaws are the best, what is important is actually the statement above . . . .
"Any brand that that didn`t cost the earth, started easily, was reliable, didn`t weigh a ton, & spares were readily available "