This! I'll turn it on when nothing is on and laugh. The wife and I will go around the house and find something that's worthless (prior to throwing it out) and say see this 300 bucks.
Oh yeah that is hilarious. "We got a broken vcr here you could fix that in 10 minutes and you got $40 bucks right there...."
But seriously I got an app on my phone where you can scan barcodes and see how much it sells for on eBay. I went around my house scanning everything and found an old Isshin-Ryu Karate book from when I was younger. I remember buying it at a yard sale for like a quarter. Sold it for $120.