Ebay has them intermittently. The ideal situation would be one in which they had been removed by the owner in favor of something else, and left to collect dust, and the owner is now wishing to get rid of them. I am in Dallas, so even better if they are in my area. I have the standard steel wheels (an LX model) with those crappy plastic covers that you cannot even remove without removing the entire wheel first.
I can live without them, but it would be nice to get some in time for my next new set of tires (in the next 6-8 months).
Thanks, Be