Econ 201.

I've invented many money-saving ideas; one of my recent favourites is this: instead of buying a new automobile, buy new license plates.

You'll drive around feeling like a billion bucks and everyone will notice that special glow of "newness" that signifies wealth and success.

And, you've done it at less than half the cost of a new car. You're welcome.

Let me know if you need more ideas. I have many.