I don't think it is the last Balabushka
Jack Potter bought the last Balabushka and within a week or two the family had tried to reach him to obtain the cue
From the very first ,before there was any Balabushka mania it was common knowledge in the Dallas area that Jack had bought the last Balabushka
Jack was the fella who (along with Sanchez) made the Libra cues,a well known player , well liked and well known and beat me with the 5 and the break.
in the pool community,the last Balabushka is now in the Glenn collection and fairly well documented
Mr Tascarella was only speculating in my opinion,as I am certain of this story