Well as soon as your business is going and you make your first $100 go and buy one
Here is a tip for night photo's....If usign a SLR or other "Film" camera, use the fastest speed film possible, i.e. 800 iso or faster as this allows you to use faster shutter speeds in less light, also night shots can look arty so don't use a flash if possible, a bit of bluryness is acceptable for action shots just pan with the car then "click" Anyway try if you can, we would all love to see some new pics as it is getting hard to find new "BIG" pics.
Cam