The bike that made me love Triumph and my first garage ornament bought by it's first owner in 1972 and sold to me in 1976 with 48 miles on it. Still a most beautiful bike to me. Just to be clear this is not the same. Bidding on this one is just under 5k mine cost $800.
Friend of mine just bought a early 00's Bonnie for $1200. Great bike. I rode it around the neighborhood and had a blast, but I felt like a circus bear riding a tricycle!
If memory serves, Engle's Motors had two Bonny's on EBay, a Silver Jubilee and a Gold Jubilee (both brand new) for sale (as a pair) a few years back. The Silver Jubilee was worth a boatload more since it was a 77 with .1 miles on it....
You might ask if they still have those available......