Get Canon EOS Rebel XSi 12.2MP D-SLR, two EF-S Lenses, and a Tiffen UV Filter for $743.91 shipped with the following steps.  Here is a screenshot for your reference.

1. Add the Canon XSi 12MP D-SLR Kit with EF-S 18-55mm IS Lens for $699.99.
2. Add the Canon EF-S 55-250mm IS Lens for $253.96
3. Add the Tiffen 58mm UV Protection Filter for $8.13
4. Check out as usual.  An automatic discount will take $207.58 off at the Review Order screen just before placing the order ilke this screenshot.

Getting this Canon D-SLR, 2 lenses, and Tiffen filter would normally add up to be $951.49.