I'm given to understand the 18-70 is a better lens, plus it's a bit faster.
Or you could go for the ultimate standard zoom for a Nikon DX camera, the 17-55/2,8...
With solid professional grade stuff like that there's no little danger going second hand... Could be worth a look...If only. I'd still be paying it off in 3 years time. :lol:
But I love it to bits still and will never sell it, have it as a backup for when I get something new. God knows when that will be.