The Getty has a couple restaurants. Upstairs is the more formal one and it is very nice. Great view, good food, nice ambience. It's been a little while since I was there, but I think it costs about $40-50pp. Downstairs is the cafeteria style restaurant and for a cafeteria style place, it's really good. You can get a decent sandwich, pizza, salad, etc. It's not super cheap by cafeteria standards, but the food is also better than most cafeteria places.