I've been riding for a while on a cheap bike and still in the great sport of mountain biking. Now it is time to upgrade and I found this 2007 Specialized Enduro SL Comp bike for $2100. Retailed at $2800

Just wanted to hear from those who own this bike or know a lot about it. Is it a good deal? If not what is a reasonable amount to pay?

Thanks for any responses in advance.