quantaray lens to d200.

i was recently given a quantaray 70-300 mm tele-macro lens
along with a 28-90 mm quanatray will both of these work with the d200? and will they auto focus?

It depends on how old they are? I assume they have a Nikon mount? If they're too old the electronics might not work with the D200. That's one problem with buying third-party lenses. But even worse, Quantaray lenses are not very good. Check the lens reviews here. I guess they'll allow you to shoot with your D200. But you'll be seriously compromising the image quality potential of the camera's sensor. Your camera is only as good as the glass you put in front of it.