How much money for the parts swap shell game he was playing? Dollar to a doughnut the new cylinder is out in the woods of Missouri cutting trees on one of his logger buddies saws. Where do you think that crapola "replacement" cylinder came from? Sounds pretty lucrative to me. Steal part from internet saw, sell to local, charge internet guy for parts you stole and just replace with old loggers saw junk. Might be an advertisement in the local news paper there alerting the local loggers to the fact they have stolen parts on their saws and then just let nature take its course from there...