So on steam there is a game called counter-strike global offensive where you can trade skins for real life money. 2 days ago Valve launched a massive discount on sticker capsules. When opening it you will recieve a sticker valued from 0.05€- 50€.
Price of a sticker capsule is 0.2€ and it will be discontinued. Even investing 20€ in the capsules you will recieve 100. After atleast 6 months the price of the capsules will be 0.5€. The more time you wait the more valuable the capsules will become.
But Im a crazy guy. I opened 1500 of them and Ill keep every single of the stickers. I pulled some 10€ stickers and I got one 50€ sticket aswell. So I wasted around 300€ on them and I got back ~120-130€ right now but Ill give the items some time to go back up and eventually cash out my profits :)
Thank you for reading my post :)