Moving after buying a condo. Have been using a 2 by 4 Kallax that is gonna be a little too big (horizontally speaking) for my new spot. I believe the Kallax are 58 inches long. I need something closer to 50 inches long and then 3 or four shelves high. I know that means I'm gonna have to drop some $$$. But if it allows me to have a permanent record solution and I can keep it under 2k... Suggestions?