03 Razortec
I have an 03 Razortec and shoot a 400 gr Beman at 29" 270 ft/sec.
Besides the string and cable if the bow is in good shape $450 isn't unreasonable.
Mine doesn't have a scratch on it or any paint wear around the grip, and I wouldn't even consider taking a penny less than $450. Price some of the new Hoyts that are comparable and you'll see why. But I take real good care of my equipment, cause its expensive.
If you drop 50 grains on arrow weight it'll run around 282-285 ft/sec. But you have a little more ke with the heavier arrow, whats the point when its already screamin !
Good shooting bow, and quiet, I have found that also depends on the rest, I could make mine more quiet.
If you buy I don't think you will be disappointed. Good Luck