I can’t be the only one to wonder why this doesn’t exist or if it does exist, how the heck is it done? I really would love to be able to apply a filter to my collection/the marketplace to show only my sellable cards. Like most people, I often buy cards with expectations that their price will go up weeks later...but then forget that I bought them.
Am I missing something? Is there a way to do this and/or what is the most efficient way? Would love to hear opinions on this.