9. Most Expensive Tooth
Cast your mind back to 2011 and you may remember one of the most bizarre items ever to go under the gavel. When it comes to superfans, there are always those that are willing to buy anything and everything that belonged to (or was even a part of) those they’re obsessed with. In this instance, a Canadian doctor bought a tooth that was said to have once lived in John Lennon’s mouth. And for £23,000.