Anyone know of any good leather suppliers which ship to Europe? If you know of any shops which sell really good imitation/faux that's good too, though genuine leather would be best.

I *think* these guys will ship internationally...

http://www.leprevo.co.uk/

their stock is really good quality.

Have you tried going to a local Saddler? They should be able to get good quality leather for you.
I did this for my Elizabeth Swann costume and they were really helpful since they could advise me on what type/size of leather would be best suited and gave me lots of advise for sewing/construction ^^
May be worth a try anyway!

dont know if its to late but..
www.tandyleatherfactory.co.uk

thats the only 1 ive used.