I have these two PCB's on eBay.
Turtles 2 Player: http://www.ebay.com/itm/111003962453?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
Simpsons 4 Player: http://www.ebay.com/itm/111003963852?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
Turtles 2 Player: http://www.ebay.com/itm/111003962453?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
Simpsons 4 Player: http://www.ebay.com/itm/111003963852?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649