all you got there is a bog standard run of the mill generic jamma cabinet that was running a racing game,its different just cos it dont have a marquee and it is set up for racing controls,so the cp area is different and also the bottom is.
if you think the game is a unique one then think that,all i posted was to let you know its just a bog standard jamma cabinet,not unique.
the markings on the monitor bezel are what you get on all the leisure 2000 cabinets.i seen these cabs you are showing on ebay just in different configuration (as in cp layout)
not unique,generic jamma cabinet,probably why you think its highly jammerised,thats cos it is a jamma cabinet.