flyfarfar, when is your trip. We are going in August. (into TNR, out via MRU). We booked in Sept 2007 and August 2007 and only paid ~$125 per ticket (~$45 for the one-way outbound and $80 for the one-way return).
Fees via CDG have skyrocketed since then. We are also on paper tickets, which is very annoying given a bunch of changes we've since made to improve the connections.