I have ordered the bass pans for all my FN's and love em. I have a tip though -- get them powdercoated. It will make them last longer, as mine were starting to discolor and starting to rust within a year, even though I clean pretty often.
It cost me $10 per pan to powdercoat, though apparently prices go up to $40/pan, just depends where you go. If you don't know of a powdercoating place, try calling up some custom car places and see if they know of a place.