Canon 70-200 mm L 4.0
Canon Zoom Lens EF-S 10-22mm f3.5-4.5 USM + LENS HOOD Worldwide
Here the list of interesting deals that you can buy by auction.
The lens in most cases can be shipped only in Europe, however, I have highlighted the worldwide shipping.
Canon 50mm f0.95 TV lens for Leica M 5D Worldwide
Canon Zoom Lens EF 24-105 mm 1:4,0 L IS USM Zeiss Distagon T ZE 18 mm F/3.5 Lens For Canon Worldwide
Zeiss Distagon T ZE 28 mm F/2.0 Lens For Canon Worldwide
Tokina 11-16 mm f/4 AT-X 2,8/11-16 Pro DX AF for Canon Canon EF 135 mm F/2.0 CANON EF L IS USM 300mm 1:4