There is also this cape made in Oregon(!)
In Portland, the listed Carradice stockist is:
Citybikes Workers' Cooperative
734 & 1914 SE Ankeny St.
Portland, OR 97214
In USA, Peter White sells them, halfway down the page:
In the UK:
I hope they are in stock, as the days are getting shorter and the rain is only a couple months out...
Finally don't forget your Grundens rain hat. Tres sexy!