PCPartPicker part list / Price breakdown by merchant
Had to manually enter the price for the mobo since the discount won't show up on pcpartpicker. I know you had no need for a unlocked processor but it's a good cpu regardless if you overclock or not. Aldo added a 240gb SSD but you can lower it if you want to be under 750. This would max out any of the games you listed and most games period.