
Transformers action figures can sell for hundreds or even thousands of dollars.
While most Transformers action figures from the 1990s can fetch around $20-$40 each, large collections like this one could sell for roughly $350.
Rare collectible Transformers can certainly make you rich, however. A mint condition “Omega Supreme” still in its original box is reportedly worth around $2,000.

Baseball cards can sell for hundreds of dollars, but one is reportedly worth $7,000.
You’ve probably wondered what some of your old baseball cards are worth. A number 156 Ken Griffey card from 1990 is worth anywhere from $150 to $250, while a near-mint George Bush baseball card from 1990 is worth about $7,000. This Frank Thomas 1990 card could also make you a pretty penny, to the tune of $300.