Best price: Cowboys pay $2.76, 49ers pay $1.51 (the best of 7 bookies we checked). $100 on the 49ers returns $151.
Fair chance (our read of the prices, with the bookies' cut taken out): Cowboys about 3 in 10, 49ers about 7 in 10.
How much the bookies keep: about $4.21 of every $100 bet on this game.
Since betting opened: the price has barely moved.