I am a MGM MIRAGE employee and currently the Monte Carlo has a holiday menu at http://bit.ly/5Rragk. At Excalibur you can eat all day long at the buffet for $29 and at Circus Circus for $20. At Cravings the Buffet at the Mirage enjoy 50% off wine every Tuesday and Wednesday evenings. The Mirage also has two Dinner/Show packages they are:

Package A: Prix Fixe Menus starting from $39.99 at Onda Ristorante, kokomo's Steak and Seafood and Fin Chinese Cuisine.

Package B: Prix Fixe Menus starting from $45.00 at Japonais Contemporary Japanese.
The Mirage Web site is http://bit.ly/7ihKQG.