mas24 wrote:
Nikon 105mm micro (macro), Tokina 100mm, or Tamron 90mm. Nikon also has a 60mm micro (macro), if you want a shorter version lens. All have a 1:1 magnification. Which is the one you should want to have. The 100mm Tokina, is your best option, in regards to price and quality. Next to the Nikon 105mm. If, you will consider a used lens. Check out KEH or eBay.
Thanks! I found at couple Nikon 105 VR for around $500.