I searched but can't find any mention of them on here. They look like nice aluminum cases and are available on eBay and elsewhere. They have one aluminum frame with wood laminate that looks very nice. I will probably not use my Powerbook very much as a laptop (mostly as a desktop machine), but when I do I would like to have somehting nice and protective to use. I have looked at the bag and sleeve recommendations on here, but they are just so bewildering!