I picked up a Mac 110 top handle saw at Trader Days (a flea market here). It was the only thing in the booth that was tool related so I don't think he knew what he had so he only had $5 on it. It has really good compression and acts like it wants to fire. Going to look into a plug and tinker with it. Is it worth buying a new carb worth? Should I just hang it on the wall or is this a good little saw to put a little money into?