Yikes! I priced an midrange fare with Continental for an itinerary MSP-CDG-QJZ (had to call reservations); the fare more than doubled with the train ticket included- making the train ticket over ten times what the SNCF charges for 2nd class.
I wish I could find out more about the t&c on the itinerary I shown on travelpapa; it seemed like I'd have to buy it to see any more detail.
Thanks tho!