I just picked up a used 1D Mark III. Its primary purpose will be outdoor daytime athletics. The target is 6 years old. I know nothing of CF cards because I hardly ever use them. I am just wondering if these cards will keep up with the 10 FPS burst rate (I intend to shoot Large JPG, enough ISO to keep my f/4 zoom wide open @ 1/500):
Kingston 4GB 133X Elite Pro
Lexar 4GB 200X Platinum II
Transcend 8GB CF 133X
I know the cards are old, but so is the camera. I also have some 16GB LEXAR SD cards (633X & 1000X).