Where are the Used JLC Master Control Date Q1548420???

Been looking for a used JLC Master Control Date, specifically reference Q1548420, and I seem to rarely come across one. Maybe like only 1 went up for sale this year.

You see a lot of Older Master Control Dates, Master Control Ultra Thins and Calendars for sale, just not the newest version of the Master Control Date.

Are very few owners willing to part with one after their initial purchase?

Thanks!