fx camera

I am not sure which Nikon camera to buy now. The D600, D700 or D7100. I would like fx but can live without it if the D7100 is a much better camera. The D610 is a little outside my budget. I realise the D7200 might be similar price to the D600 used. I suppose I am thinking I can save money going...

Hi everyone I have a few primes now and they are great but I feel the need for a zoom for versatility. Somewhere in the region of 24mm-80mm. Could you recommend me some good native Nikon or third-party lenses? Maybe there is something older that is decent. Still AF lens though :) I am going...