I use a rack made by www.tonyswoodshop.com You simply buy a base, and a top and then add cubes as you accumulate records. I'm not going to sit here and say that they're the best racks out there for vinyl, but they are modular, you don't have to take your records out if you're going to move them, and they're hand made by a man in his home out of real wood, not in a factory somewhere out of pieces and parts or press/particle board. Just my .02
Shane