Okay, I've found a picture (and if the mf8 shop would load, I'd find the link on the shop to the product itself). I'm not sure if it's a KO, but it is billed as being produced by LanLan. If it's any help, I purchased it from the mf8 shop. As far as I know, mf8 does not deal in KO puzzles. Does it sound okay for me to link to the picture?
That's sorta a gray-area subject actually. The puzzle is the Rex Cube. There is a solving thread