I just aquired a 1980 Mama Bear in very good condition, its been sitting idle in a basement for years, there is minimal rust on the exterior, and the door seal is gone, I am planning on using this to heat a little workshop on the end of my garage to do a little wood work in when I retire in 41 days, And would like to refinish it in its original condition, but dont know where to start on the exterior or what to put on it when its all cleaned up. I gave $250.00 for the stove which i`m happy with. any advise would be much appreiciated! Thanks