Dude.. when I discovered cutout bins, which was a few weeks after discovering jazz, the bottom of the barrell was the 3/0.99 bin. I always looked, and always found.
But those were cutout bins, totally different supply chain. Cutouts hardly still exist.
Today, the dollar bin is not something towards which I gravitate. Once a year per store, generally. And as the "vinyl revival" goes in and prices continue getting batshit crazy, the less incentized I am to play that game