about 4 months ago, I was offered a pair of cues(i know, not just a single cue) that still has me scratching my head.
Mosconi's family is selling his personal very fancy Bushka, with impeccable provenance from the family. It comes with many pictures of him winning many events with this particular stick which he apparently played with for many years. (no, this isn't the cue he ran the 526 with).
The other cue is also a bushka, but is BRAND NEW and UNCHALKED!!! I don't think there exists today an unplayed bushka. Like mosconi's playing cue, it is also an extremely fancy cue.
Not sure if the set sold, but they were asking $400k for the pair. I know one of the families main objectives was to keep it here in the US.
rg