I have IKEA CD/DVD shelves, but I have BENOs, they are adjustable for DVDs and CDs as well. I have 4 of them so far, three for my CDs and only one for DVDs, since I rent (Netflix) my movies, and buy only "must have" ones.

Axiom M60s, QS4s, VP100 Onkyo TX-SR804 Oppo 970HD Rotel RB-1080/RCD-1072 REL Q150E sub, PS 3