>>Reality is a harsh mistress...
That she is John. Great quote.
Original is great. It is only that way once. Valuable item leave it be. Rare does not equal valuable. Lots of things are rare because nobody wanted them in the first place and still don't.
Restored I think knowing who restored it would add/detract to the value. Depending who the restorer is. What passes for for restored on TV is no match to what members here do every day. Restored could be to factory original, period correct etc... Gets tricky
Refurbished is what I like to do with my stuff. Return everything to working condition. Remove the last however many years of crud. Replace incorrect parts. Write up a little description of what was done and who gets first dibs upon my demise.
Some of my Slingys when the three layers of paint were removed the gold sparkle had been sanded with 80 maybe less grit. Very ugly. Pulled it. Mending the wood shells. If someone want's to put gold back on later it will be an easy task.
Creighton