Spending hard earned points

We have put the kids on a new chore/incentive program. They are able to get many points throughout the day for various things. They get points for simple things like brushing their teeth or using good table manners. They can earn points for doing a kind deed, speaking kind words or helping Zander with his daily routine. Then they get points for doing things like a kitchen chore, daily chore and so on and so forth. Oh, and they can lose points by hitting, maid service (if we have to do their chores), and other behaviors which are not good. At the end of the week, they have to be able to give us points for food and rent, water, garbage and utilities. They can earn more then enough points to pay for room and board, but they have to spend points for anything they want to do. Like having friends over, treats, money, and even eating out.
We went out to Wingers one night for dinner just on a whim. We were all looking at the delicious menu, starting to make some dinner decisions. I explained to the boys, "If something costs $4.00 that would 40 points. If something costs $3.50 that would be 35 points." They got the just of it and began to make their selections. It was interesting to see how they chose to order according to how much they wanted to spend. Conner went from ordering off the adult menu down to the kids menu, explaining the kids portions fill him up enough, plus the drink is included. Stockton was the most interesting one to watch. He had the least points of anyone and has been wanting to save his points to earn money to donate to quarters for Christmas at his school (so thoughtful). He went from ordering a $5.00 meal to $3.50 and was very pleased with himself he had ordered something he really liked, but was more pleased he would be able to donate more quarters to the school charity. Garrett just ordered his usual, Mac and Cheese and I don't think it matter to him how much it cost, Mac and Cheese is always his favorite. Then, because everyone bought their own meals, no one had to share with Zander so he was very happy he got his own meal....haha!!! They all left the restaurant feeling happy with their purchases, whereas if I had just purchased everything, I don't think they would have appreciated dinner as much. As a reward for their great decision making, and my sweet taste buds, dessert was on me!!! It sure was a great night!