could you tell us about the damage in detail? If they were cleaned with brillo, scotch-brite pad,or something of that nature they can be saved.
If that is the case,and assuming you own a drill or electric die grinder with a
1/4'' shank,go to your local auto parts store and buy a MOTHER'S brand "wheel ball". It is a buffing pad shaped like a ball and expands according to speed of rotation. First try this with fine cut polishing compound from 3M or Megiuar's (I prefer these two brands-great products).If this works you can wipe them down with a clean towel and then apply one (or two if you're a nut like I am) coat(s) of a good quality wax.
If this doesn't work, Keystone refinishes factory wheels to OEM specs and they also do chrome plating.
Good luck with your wheels.