I just bought a D70 body as my own first DSLR. i have shot film and primarily use my mothers xti. Now i finally have a camera of my own. A sigma 70-300, nikkor af 28-80,50mm 1.8 prime, tripod, case and 4gb CF card are already in my collection. Now i have 200 to spend on photo equipment and am unsure what to get im not sure what to get but i was thinking: -SB-600 -LENS?