Twas actually the rear one I was thinking of as the bumpers wrap around the sides on the Elf / Hornet and look like they would on a van (a mate wants to replace the little quarter bumpers with a full width one).
and if your mate has a rear bumper from an elf/hornet and finds he doesn't want to fit it, and he fancies getting rid of it, i'm after one if he fancies selling it.