Yahoo Auctions has an automotive section for buying and selling cars, motorcycles, parts and accessories. http://auctions.yahoo.com/autos
Word on the street is that many unhappy eBay Motors dealers are moving their auctions to Yahoo.
When you search Yahoo's automotive auctions, you can limit your search by geographic location using the "Proximity Search" feature. http://list.auctions.yahoo.com/show/searchoptions?tab=geo This feature is especially useful for items that are difficult to ship, or when you want to kick the tires before buying. Enter a relevant search word along with your city or zip code.
About the author:
Ina Steiner is Editor of AuctionBytes.com and author of "Turn eBay Data Into Dollars" (McGraw-Hill 2006). She has a background in marketing and research in the high-tech and publishing fields. If you have story ideas, comments or questions, send them to ina@auctionbytes.com.