Where can i get the bluebook value for my car?

Where can I get the kelly bluebook value for my car or close. I am located in CT and I own a nissan altima 2006 and has 66800 miles on it it is in good condition I bought it from the dealership not too long ago. I would like to resell the car within the year for a decent price and get another car. the KBB value is listed at $10,790.|||They will give the kbb value if you trade it on but with the economy tight you wont get it from a private buyer unless they love the car and a dealer payig kbb is out of the question,|||You can go to Auto Zone or any store that sells auto parts.|||From the bluebook.|||Kelly blue book or www.nada.com is also a price guide|||a shop i believe :)