I'd rate Diamond Lady as one of the better System 80b titles but I don't think too many people have really played it. It has to be one of the most challenging games of this era and has an innovative ruleset. Has some nice shots with the figure 8 spinner shot and all of the drops. Pretty good sound too. Really wish they would have used the Vitrigraph playfields on more games as they really hold up well and look great. Good luck with the sale!