eBay.com top rated seller dzone2 has a deal on Tamron SP 24-70mm f/2.8 DI VC USD lens.
Tamron SP 24-70mm f/2.8 DI VC USD Lens for Canon – $868.00 – at dzone2 via eBay.com – Deal Expired
The regular price for this lens is $1,199.00 at most US stores.