I am going to PM potato launcher and discuss the condition of his cover. I really need one in good enough condition to be used as a tooling model. I do have another avenue to explore for a master and that is a 3D printed one. JohnnyC has a 3D printed one with the mounting tabs and I was initially against this because I am not a fan of the visible build lines. I have it being modeled now. This model will allow me to make the sides slightly thicker which will aid in the casting process and part longevity but still look identical to an original. Your offer to help purchase an original is very generous and it may come to that...but not yet. It's a slow road, at least the way I'm fitting this project in with everything else, but I am making progress and we will have good parts soon. 'Mud sure is a great community with all the help.
Stay tuned!