Tickle Me Elmo Extreme
Average original price: $10
Potential earnings: $350
People in the 1990s were crazy over the Tickle Me Elmo Extreme. The toy came out in the United States in 1996 and gradually became a trend. The supply was initially limited, and parents were seriously going nuts trying to buy one for their child. They were looking for these toys all over the country and were willing to pay a pretty high price for it. The investment was definitely worth it because today, you can make $350 off it on eBay.