Selling out of a collection is a crazy thing.  You hate to see things that you did battle for walk out the door, but when the dust settles, you may find yourself in a position considering do things with the money that are outside of your comfort zone.  That's where I found myself in early 2019, after I sold the vast majority of my Jose Canseco baseball card collection.  Here is a taste of what was outside my comfort zone that I have fallen madly in love with and have invested in: (links to more in depth articles on each