Some auction results I spotted... (I was neither seller nor buyer, just observing)
Nintendo micro hanafuda ¥67,200 (US$420)
Vintage Nintendo shipping box (empty) ¥83,200 (US$520)
Game & Watch shop display (unused) ¥92,200 (US$575)
Game Boy Pocket and playing cards set ¥244,456 (US$1525)
