My Poulan is like that: with no vibration dampener I wouldn't want to run it very long. I only paid 100 bucks for it new though, and it's good enough for what I want it for; something to throw into the back of the truck in case there's a tree across the road. It get rained and snowed on, and if somebody steals it I'm not out the price of my good saw.
Sounds like a well purposed saw when living in rural ME, by the looks of things around my area Lucas Tree and Asplundh tree service still needs all the help they can get, and who the heck can pronounce that name anyways, sounds Swedish or something.