Good question but I am not sure why you are asking it here on a real estate site. But since i want to be a resource on all things Denver here is your answer - http://www.denvergov.org/DenverAuctionGallery/AbandonedConfi I have purchased vehicles here before.
I have bought vehicles here before that worked out good for me. Good luck with your purchase. Maybe I will see you there. You just reminded me of this option. Thanks.
Robert McGuire ASR
Your Castle Real Estate
Direct - 303-669-1246