It appears that the much-anticipated Rhodia Webnotebooks will hit the US very soon! :-) It's currently being previewed at the National Stationery Show, but will be in retail outlets soon.
However, some retailers are selling the older version of the Webnotebooks, and calling them "new." The "old" Webnotebooks have 80 gsm paper, which was made in Singapore or Japan, but wasn't the standard Rhodia/Clairefontaine paper. The "new" US versions will have 90 gsm Clairefontaine paper.
See this post on Rhodiadrive.com for more information!