Originally Posted by
CliffordK
The thing that has been going bonkers is the Campagnolo 50th Anniversary Edition Group Sets. With documentation, and in the original box. NOS.
https://www.ebay.com/itm/255765734453
Prices vary a bit, but I think they went up by a couple thousand in the last few years. Quite a few of them keep popping up on E-Bay.
I'm seeing prices from $4300 up to about $6400.
I prefer the more functional Shimano 25th anniv Dura Ace groupset: