Im 13 and im really into photography and I started doing a lot of sports photography (Rugby and Skiing). I have started to get pretty good and I think I need a boost in FPS and weather sealing because it is pissing down rain or snow when I shoot. I was considering getting a 1d or 1d Mark ii. I already have one amazing lens the 70-200 f/4 L and would need to upgrade to IS to take full advantage of weather sealing. Whats your opinion on what I should get. My Budget is whatever I sell my t1i for and 3-400$+a bit more if I can scrounge around.