hello m8, alabamba lowlife is right about getting new wheels, i bought what i thought were gleamin 18" wheels for a BMW, but they turned out poor like your wheels, i ended up selling them as a loss some time later, i contemplated keeping them and practicing my newly learnt skills off this forum,but sence prefailed, i was quoted more to get them re chromed.
if you want to use chrome cleaner they may look better but i feel the time and effort isn't worth it.i forgot to ask the experts on maybe getting them powder coated...what problems there would be etc, but if ya have the money why not get them re chromed if you like them.i love Bigdogs work with his wheels.
http://forum.caswellplating.com/phot...php/photo/1075
oh well enough of me rambling on and on.take care hope you make the right decision.
grommit