Even if something is overproduced, if it wears out over time or is eliminated through attrition, eventually it will be valuable if demand doesn't go away. The c

Even if something is overproduced, if it wears out over time or is eliminated through attrition, eventually it will be valuable if demand doesn't go away. The comic book collection thrown out by parents is proverbial, as well as the cheap sports car owned by young people who trash them. There's a TRS-80 computer I wish I still had, but at some point it was decided that it was worthless...