Here's mine...
Well, it used to be mine.
As the story goes, before I discovered the Internet, ebaY, and the HFC, I was a One Guitar guy, and to get something else usually meant selling what I had.
At the time, I was a small neck fan, and I couldn't bond with the neck on the PRS, even though it was an otherwise magnificent instrument.
I was also in the market for something (I can't remember what anymore), and sold this to a good buddy for $950. That was a good price at the time (c.1990), but for a friend, it was not out of bounds.
Fast forward to about a year ago, and my first opportunity to play the guitar again after I sold it.
"Let me check that one out," I said, "because I could never deal with that neck."
I held it in my hands and cursed myself and everyone in the room because the neck was PERFECT for me!
"Of course it is," my friend said, putting it back in the case.
"Tripple your money back, buddy?"
He didn't bite, but he did laugh a hearty belly laugh at me. He went on to tell me that he had been offered $6000 for it by a collector, but turned him down.
Some buddy. He'll get his!