Vegas69 has the right idea. The pictures suggest that you have a very clean and well kept Camaro. It's better than you might think. Might I suggest the following sites when researching your cars value. You could also list it on some of them if you wanted to put a price out there and let e-bay just ride and see what you get. Also, when I was looking for my car e-bay was a major pain in the butt! I passed on three cars for various reasons and would constantly see cars re-listed because the winning bidder couldn't pay for it.
Best of luck
http://www.cars-on-line.com/
http://www.lemonfree.com/
http://www.onestopmotors.com/