I am looking at flying from BCN to CDG next month and found a pretty good fare on iberia.com (actually to Orly, but I can transfer) - but then see that it is operated by Vueling. Anybody know if my OneWorld status will do anything for me on the bag fees since it is an Iberia codeshare?

My wife and I travel with 3 checked bags -- the third bag is small, but since the first two are usually right at 50 lbs (Vueling's 23kg limit), I calculated the 3rd bag would cost me 100 Euros or more under their rules.