Update: B&H is also offering a $300 mail-in rebate, so final price of the EF 24-70mm f/2.8L II at B&H is $1699.
Great discounts on the Canon EF 24-70mm f/2.8L II: B&H has it on sale for $1999. Regular price is $2299. Adorama has the EF 24-70mm f/2.8 II for $1699 after an additional $300 mail-in rebate. All prices show up after checkout.