Step 1: Walk into a store with a wad of cash in your pocket and a calculator in your hand.
Step 2: Find the most overpriced item on the shelf and make a beeline for it.
Step 3: Ask the salesperson if it's worth it. If they say yes, buy it.
Step 4: Repeat steps 1-3 until you've emptied your wallet.
Next Lesson: Overpriced Landscapes