I have a Greensmaster in excellent condition that I will never use again. Spartan Distributors (Toro distributor, Sparta, MI) went through it completely over winter 4 years ago, I believe, and it has not been used since. Reel sharpened and new bed knife second from the thinnest, which I believe is called "tournament." It is possible after sitting so long that the idle and running jets and fuel bowl float could need some attention.
I have been waiting for an opportunity to trade it with a golf course for or toward and old Sand Pro. I have never listed it in equipment section here, figured not many would need or appreciate it. This is my first and last mention of it. PM if interested.