There's also two in the White Room - the scene when Bill and Jimmy leave Trancentral, one's sitting in the front garden, behind a tree, and the other (the one with the WGU 18G reg) is of course parked on the road.  There's also a transit van with a KLF logo on it parked further down Jeffreys Road, too.

I remember finding a picture on-line of the two Ford Timelords (taken from above, a still from the Who's in the House vid?) but can't remember the link