Does anyone know of anyone who refurbishes/rebuilds EFM stokers in the Tamaqua/Eastern Pa area. I currently have a 520 that is in poor shape. I am looking for a rebuilt one and also looking to get rid of mine. My stoker needs new worm feed and all new outside body. It is badly rusted due to a leaky basement. When it was installed it was installed right on the floor of the basement (water runs right against it). In my estimation this unit is pretty old (20-25) and I am not sure if it is worth fixing/refurbing or just looking for something new. Any info you could provide on individuals with rebuilding experience would be helpful. What is the going price for a new 520 and install?