Buying things on eBay can be a real crapshoot. When you put in that bid, you think you're getting a crisp pair of Space Jams. Then the package comes and those kicks are faker than a Terrell Owens apology. Fortunately, buying cars is a little bit safer on the world's most popular auction website. Because of the size of the investment, sellers have to be transparent about every little flaw. That makes it much easier to sort out the junk. We found some of the most egregious P.O.S.'s and put them into a nice arrangement of The 25 Worst Cars for Sale on eBay Right Now.