http://canon2006promotions.onlinerebates.com/intro.aspx

Buy an EOS 5D camera between 21.02.06 and 30.06.06, and receive £ 200 cashback from Canon. Offer only valid in country of purchase.

That's £200 for the UK then
Or in the rest of Europe, it's €300.

Notice they're paying only in the country of purchase.