Yours are rusty. Yours are pitted. These are new!
Alright, alright... it's not that bad but, most of the shafts do have rust and corrosion. This is one of those "while you're in there" pieces, or, you may find one of yours is beyond repair/reuse. These come in two varieties... "Stock" with the hollow shafts and "Racing/Offroad" that come in a new solid shaft configuration.
Make that new bushing install a thing of beauty with these new control arm shafts. Sold individually - 2 pcs required per car.