What's it worth?

[Antlerfiend]

I have a friend who bought a Shelby cam, lifter and spring kit in 1971.It is a solid lift cam for a small block. Sometime in the 80's he got the box signed by Carroll Shelby. This is a unique item and I was wondering what you all might think this is worth. I will post some pics of it this weekend.

 

[tarafied1]

I have no idea what it's worth but it sounds like a cool item to have!