yesterday we had a Birthday party at our house for my MIL's 70th. We had 20 people. Instead of ordering pizza I made it at home. I made the dough the day before in the kitchen aid. I also made the sause the day before, I got the cheese and flour and yeast in bulk at BJ's wholesale club. We had toppings in our freezer. We have a garden so we had lots of peppers. I also used tomatoes I canned. It really is easy to make your own pizza. I don't know what the actual cost would be but it had to be a lot less then buying Them. I also have an Oven with four racks and a small over on the counter that can take two full size pizzas. This allows me to cook six at a time.
On another note. I have been making pizza every Friday night for about 16 years. We have one son who is grown and moved out. He and his girlfriend come every Friday for pizza night. We play board games or watch movies. It's a nice way to stay connected.
If anyone wants to know how to make the pizza let me know and I will post it for you. I have tought my sister and her daughter even my son can make it. It is not hard but it is cheap.