Dear Diary
The electronic diary was released in the ‘90s and proved to be an instant hit. Even though we do not know how much it used to cost, you can now sell one of these for $200. It must be in good condition if you want to fetch a good price for it.
View-Master
Did you know how old the View-Master is? It was first introduced in 1939! Back then, it retailed for $12.50. It was a huge hit among kids and adults. If you own a vintage and well-kept one, you are sitting at $430. They were fun gadgets that allowed people to look at pictures through their binocular-like lenses.