Which is awesome for use as a trademark, which denotes a specific good or services source (in this case, Dr. Who stuff). However, I'm willing to guage that the creation of a police call box in that rough style is an acceptable transformative use -- so they can make it. But, again -- and to the poitn with which we both have issue with the item -- it is the marketing of it that is violating that trademark.

thou and I, my friend, can, in the most flunkey world, make, each of us, one non-flunkey, one hero, if we like: that will be two heroes to begin with. (Carlyle)