At the beginning of February Canon increased the prices on certain lenses like the 85mm f/1.2L (was 1999 and now is 2089) and the 24-105mm f/4L IS USM (was $1079 and now is $1091).
At the same time Canon is currently running an instant rebate program on the 7D and 60D cameras (expire on March 31, 2011).