I had a few questions about my record bin that's seen in my YouTube videos. I built it a few years ago, using the LP Bin design as a reference. It's  made from 3/4" Pine board; 44" high at the back, 28 1/2" wide, and 22" deep. It holds roughly 560 records and cost about $70 in materials. Here's a couple pictures I took while building it:

It's raw. I bought some stain and polyurethane for it, but I never got around to finishing it. I should probably build another one since I still have another 600~700 records sitting in cardboard boxes and milk crates on the floor.