After thinking about it I'd probably commission a cue builder for a Rambow tribute and one that Mosconi had. If we can focus on Rambow's owned by Mosconi that would be great.
That pic of the Rambow he ran 526 with is amazing.
Well if you decided on a Mosconi Rambow, I doubt you will find any pics of his older Rambows that would be nicer than the one he ran the 526 as shown in this post. I would say you can stop your search right there and start selecting the cue maker- no other Rambow would be more historically significant than that one either.