Hello, On Friday I went to Limerock Park in CT and did a workshop with Nikon. Basically Nikon was there and allowed photographers to experiment with their equipment. Yeah Im the man, I walked around with a D3x and a 600mm lenses, on the side I had a 70-200 f 2.8. Now, I do not have the funds to drop 20k on equipment. My question is what are you guys using when you go to car races, or motorcycle races that is affordable. I want to get into motorsports photography but I want to spend my money wiseley. Basically I am looking at 70-200 f2.8 80-400 f4.5 Any reccomendations would be helpful. I currently have a D80 but I am going to upgrade to a D300 or a D90 at the least. Thanks.