I need a good macro lens for nikon d7000, any suggestions?

Im going to buy nikon D7000 camera but I cant choose a lens!I need a lens with good aperture and focus motor ( if it cost between 300$-500$ it would b

I'm going to buy nikon D7000 camera but I can't choose a lens!
I need a lens with good aperture and focus motor ( if it cost between 300$-500$ it would be great :) )

Thank you :)

or:I'm going to buy nikon D7000 camera but I can't choose a lens!I need a lens with good aperture and focus motor ( if it cost between 300$-500$ it would be great :) )Thank you :)

or:Try looking at here they sell different camera and camera accessories

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