Bumper front cross bar

Well just been doing some work under the Landy and found that the bumper from cross bar is pretty rotten. Nice split down most of its length. Its not the main cross member just that rod the lower half of the bumper attaches to. So the question is, anyone know how mush a new/second hand one will be? Or is it time I removed the whole bumper and fitted a heavy duty job and moved the fog lights and attached the steering guard...... mmm wonder what would be more expensive.????