Looking for a 1945 Negro League tour of Venezuela signed ball (finder's fee)
 

I'm looking to find a Negro League ball from the 1945 team that went down to play a tour in Venezuela highlighted by Jackie Robinson.

A couple of them have sold over the years. Happy to pay a $100 finder's fee to anyone who might have a lead on one if a deal is finalized.

edit: Picture is an example of one that sold a couple of years back at Christie's. I'll take any though, does not need to be this particular one.