There is a decathlon down the road from me and sometimes they do get decent golf gear in a cheap prices. I'd say this is probably the price for the fairway wood, and someone has screwed up by putting the pictures and some of the description of the driver.
Might be worth trying to order it and pick it up, taking along a screen shot where is says it is a 9 degree driver with the pictures of a 9 degree driver. As they may well honor it in store, especially if you luck out and get a clueless assistant who does not realise the difference. And if not you get your money back.