If you want to get rid of that, there are MANY people here who would kill to have that stove. Put all those folks in one room and you could have one heck of an auction (you know, competitive shopping for men) Does that tell you something about what you are sitting on?
Here are two links to other sites who refurbish and sell antique stoves like you have. I hope you are sitting down when you see the prices those rehabbed units sell for, and there is a long waiting list for the most popular ones.
http://www.barnstablestove.com/html/baseburners.htm
http://stovehospital.com/
The stove hospital is in Rhode Island and may turn out to be a great source of info and parts if needed. He can tell you if the mica actually needs replaced or not (likely not). Some stoves had small holes drilled in the mica to allow over the fire air in. The holes were engineered to allow just the right amount in. Your stove there comes from around the peak of coal heating technology. A modern stove will not do what that one will.
Put the effort into learning to properly burn that unit and it will reward you many times over. Learn the principle of burning coal and the basics apply to all hand fired coal appliances. What ever you know about burning wood DOES NOT APPLY to coal. Basically coal likes tended and loaded and left alone to burn for 12-24 hours with out being touched. You controll the amount of heat out of a coal stove by controlling the air flow not the amount of coal in it. You always load a coal stove to the max amount it was intended to hold. Learn these rules and you will have a good start.
You said you may have a draft problem or concern, what is your chimney set up? What type? How tall? How much pipe from the stove to the chimney and what size. Your stove comes from well before the days of barometric dampers, so your unit was intended to have a manual flue damper in the stove pipe. You may have seem them before, the little handle that sticks out and turns a flap inside the pipe to close down the size of the pipe. The dampers have holes in them, and are not quite as big as the pipe so they still allow flow, but slow it down to help keep heat in the unit to be radiated into the house.