Bill J.
In my opinion, an "original condition" 24 year old tractor is worth much more than a restored/refurbished 24 year old tractor, regardless of what color they are. After all, they are only "original" once.
Every one has their own idea what "restored" is or means, and most people refurbish to their own likeing or taste. Some are, IMO "over done", some could use some more work, but most are done to suit the owner. I don't to use the word restored, I used the word refurbished when I talk about one I have done. When someone tells me they restored a Cub Cadet to showroom condition, the first thing I ask is how many paint runs does it have and where are they, because a Cub Cadet sure had them when it was in factory fresh showroom condition. I get some strange looks and expressions when they tell me, "none, it's restored".
My vote, if you are asking what to do with it, is to leave it original.