Serious... who the f**k wants to play NES games?
They will be loads of people nostalgic for the old NES games I would imagine. Just look at the current bid, $26,300.00...
They'll be a lot of people out there with complete game sets from a particular games system. Keep them for another 20 or 30 years, then laugh your head off as some idiot buys them from you for half a million