Websites to purchase Canon EF Lenses

Hi all, can anybody out there recommend to me a list of good reputable websites that sell new & used canon ef lenses for the 300d? I've had some good and bad experiences with some sites already, just want to add to the collection!
Preferably here in Ireland or the uk/europe?
Thanks,
Keith..

www.harrisoncameras.co.uk

I've purchased a good few things (including lenses) on ebay.

And if you take note of the persons feedback rating (i.e. 99% or 100% with plenty of feedbacks) then you can be sure they won't be wanting to get a negative from anyone!

I only had one problem and that was with a delivery from the US that took 5 weeks.

German site here. I find they are the cheapest.

www.imaging-one.de/Zubehoer/ObjektiveCanon.htm

I've used www.ffordes.com in Scotland once. Accurate list of second hand gear on the website, informative and friendly on the phone, very well wraped and prompt delivery.

Cheers,
~Al
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www.southdublinastronomy.org

Just had a look to see what kind of price a second hand 300D would be, but they dont have one, IF I could get one cheap, it might be worth risking removing the IR blocking window.
Maybe in a year or 3.