Nikon D200, D2h, or D90?
I'm upgrading my camera. I do sports shooting, macro and portraits.
Of the three, the D90 is probably the best for many reasons.
For sports, you may want to start looking for a nice used D3. The price for those dropped quite a bit when the D3s was released and now with the Nikon D4 available, those with D3 cameras should be willing to sell them at an affordable price.
Nikon D200:
http://www.amazon.com/...000CRZCPO/
Nikon D2H Pro:
http://www.amazon.com/...00012FVZ6/
Nikon D90:
http://www.amazon.com/...001ENOZY4/
Out of these i would suggest the Nikon D90 12.3MP DX-Format CMOS Digital SLR Camera with 18-105 mm f/3.5-5.6G ED AF-S VR DX Nikkor Zoom Lens. It will be perfect for sports shooting. Features include:
12.3-megapixel DX-format CMOS imaging sensor
5.8x AF-S DX Nikkor 18-105mm f/3.5-5.6G ED VR lens included
D-Movie Mode; Cinematic 24fps HD with sound
3-inch super-density 920, 000-dot color LCD monitor
Capture images to SD/SDHC memory cards
Hope this helps.