In my area (central Ohio) it's currently $11.49 for a Box Combo. It was $10.99 for a while before this. Thankfully they didn't increase the cost of upgrading the drink to a large, so it only costs around 30 cents more than before when I account for this. So, a to-go Box Combo with a large drink is $11.86, but then if I dine in it's closer to $13 (almost $2 over) when adding the tax.