I found them available in Canada from Otto^s BMW in Ottawa Ontario at a reasonable cost. I don^t know if they can still get them as I know that Americans are also contacting this source. Be warned that the locking latch breaks easily, and especially if you raise the top while the covers are in place. One of mine broke while in normal use. I should have kept them when I traded the Zed for the M6 as I got nothing extra for them and could have sold them for twice my cost while still at a bargain for forum members. I think that I only used them twice in all time that I had them.
David