Newegg offers Call of Duty: Ghosts for Xbox One for $27.99. Coupon code "VGMADNESS1" cuts it to $25.19. With free shipping, that's the lowest total price we could find by $8, although it was $5 less a week ago.
Also available is Battlefield 4 for Xbox One for $28.79 after the above coupon. With free shipping, that's a buck under our mention from three weeks ago and another current price low, this time by $14. Deals end April 21.