Quoted from RobKnapp:Data East made the rarest pinball I know of . Production (1) unit . Richie Rich pinball machine . It looks like Tommy with alternet art. Value a lot$$$$$$$$$$$ http://www.ipdb.org/search.pl?any=Richie+Rich&search=Search+Database&searchtype=quick
Why would anyone want to pay "a lot$$$$$$$$$$$" for an incomplete one off prototype of a game based on a terrible flop of a movie? (I haven't seen it, of course, but 24% on Rotten Tomatoes...)