I have a Crafstman 16" chainsaw that was made in 1985, I has only been used 2 or three times-really.A look at the chain and clutch will verify this. It was given to me after being in a garage for many years in its case. I put a fuel line and filter on it, and it ran and cut perfectly, now it stalls on occasion, maybe it needs a carb cleaning or rebuild of carb).What can I expect to get for it?