Hi, I remember I ordered some once, to a member here who managed to be the edcor europe ditributor, his forum name is "TonydB".
Ask him, but you could also try Edcor directly, because if you need something something he doesn't stock, someone has to pay shipping (and perhaps taxes) to his location, and then to yours, and I guess(?) a small normal margin to retribute his work... But I may be wrong.
The main problem with euro Edcor customers, is that they're so cheap that for small amount you're allways get frustrated to pay sometimes more in shipping due to weight than in iron...
Laurent.