There's no proper online shopping for electronics in the Middle East. There's an auction going for a 300D here, http://uaemall.com/ and search for Canon. There's an auction going for it.
Otherwise check with Salam here 483-2050 and ask for Canon (they also do Nikon). Your last option is Canon but you have the warranty problem.
As much as I hate to say it being a long-time Nikon owner, Canon is just as good.