What are 3 excellent affordable lenses I can use for my Nikon D3000?

Currently I have a AF-S Nikkor 18-55mm 1:3.5-5.6G… Not an impressive lens, AF-S Nikkor 10-24mm 1:3.5-4.5G a decent wide angle, and AF-S Nikkor 55-200mm. The wide angle probably has the best images and the 55-200 is rarely used. I want something for urban/street photos, low light situations, and a good portrait lens. Something with Macro abilities would be nice.

Thanks in advance for any input! I want to build my bag!

Look at the Nikkor 40 mm macro lens.

For shooting street photography, the 18-55 mm or 55-200 mm will do nicely.

What do you think about Sigma 70-300mm f/4-5.6 SLD?

http://www.amazon.com/...0012X43P2/

-34.3 to 8.2 degrees angle of view
-F22 Minimum Aperture