I just bought my 09' S model with 1000 miles for $12.5K Mint condition and has SSV stereo and S&S exhaust, 5 points, roof, and computer flash. I think 12K for a basically stock 2010 is a fair deal
I just didnt want to pay dealer fees plus tax/title/license. Stuff adds up quick so I went with a used one with some accessories (that I would have paid extra for anyways).