Next cheapest from a UK store is £567.98 at CameraWorld. One Stop Digital (Hong Kong) have it at £529.34.

The also have the current cheapest UK store price for the two kit lens bundles...

£609.99 Canon EOS 500D + 18-55 IS Lens
http://www.rgb-tech.co.uk/product/1916

£884.99 Canon EOS 500D + 18-20 more...

Next cheapest with a little searching from a UK store is £799.00 from Jessops.

The kit lens bundles of 17-85mm IS USM and 18-200mm IS are also available at RGB:

£999.99 - Canon EOS 50D Lens Kit (EF-S 17-85 IS USM)
http://www.rgb-tech.co.uk/product/1671

£1089.99 - Canon EOS 50D Lens Kit 2 (EF-S 1 more...