That's one of the good years, they are all really good actually, but yours has the tunnel guides whereas the years with the internal cabling. I do see some issue at the front derailleur, sometimes they can get chain munch and bend the rear of the front derailleur 'up' or the hanger is tweaked. It does have sloppy replaced brakehoods. Appears to have wear on brake tracks. Does it have pedals?

Only one picture to go by, a little tough to give a number. Only because I want to put a higher tag to it. If all was perfect, I would put Craigslist $700usd on it, as I see it $600 sell.