@Syphilia
I was also very sad to discover this the other day. The other two I know with free international shipping are #Wordery and #BetterWorldBooks. I've tried out each of them once now, Wordery succeeded without issue, but BetterWorldBooks was a failure as it turned out they had sold me something no longer in stock. Trying out Wob.com next, and both Alibris and eBay can be good sources of second hand books.

Anybody know of any others??