Sale has started. See CPW for details. http://www.canonpricewatch.com …d-50-off-250-100-off-500/
According to CPW: http://www.canonpricewatch.com …n-50-off-250-100-off-500/
There are some great deals to be had:
EF-S 10-22mm will be $419.99 (currently $519.99)
EF-S 17-55mm IS will be $603.99 (currently $703.99)
EF 70-200mm f/4L will be $467.99 (currently $567.99)
EF 50mm f/1.4 USM will be $269.99 (currently $319.99)
EF 24-70mm f/2.8L II will be $1739.20 (currently $1839.20)
Speedlite 600EX-RT will be $389.99 (currently $439.99, and already sold out)"
These things typically start on midnight Saturday night (e.g. Sunday morning).