I am not too much of a collector of physical doodads, so when I cleaned out the majority of my old CD-rom games, I passed them along to my uncle, who sells that kind of thing on Ebay.

Today, he handed me $75, because he sold one of those old games - a boxed copy of Redguard - for $150.

That's crazy to me. If I wanted to play that today, and I was unwilling to wait for a sale, it'd cost $6 on GoG.