The game - Super Basketball - Sega Master System | SMS

Demo from Sega .. Two pictures and a mustache are replaced. Did she come out?
It seems like it never came out, but the size of the ROM'a suggests that the demo was made from a beta version of the game. Where are the hackers to hack and run it?

A demo consisting of two interleaved screens for a never-released game, shown in 1989 at CES. It is said that one of the prototypes of the game is in the hands of a collector, but it is not known which one.