Every day someone will stand up that&#x27;s willing to pay huge sums for something that has an intrinsic value that&#x27;s way lower. Rarity isn&#x27;t enough, there also needs to be an demand.<p>The hard part is guessing what people will want (now: legos, old cars) and what people  won&#x27;t want anymore (antique furniture and stamps are dropping in price right now)<p>In the end it&#x27;s just gambling.