2.05: Wizards! (And not the strip club underneath the Chili's)

Since we’re on the subject of things that are both real and totally awesome, we’ll move on to another subject – Wizards!

So you’re walking down the street and a wizard comes up to you with a proposition involving some money and his wand (no, not that kind of proposition). He can cast a spell that will make you instantly more attractive, and that the amount it will make you more attractive will be directly proportional to the amount of money you give him. You're skeptical, so he offers a demonstration. He points his wand at some random person walking by and says that he’s going to make that person $1 more attractive – you can quite tell what happened, but for some imperceptible reason, that person does seem a little more attractive. You can only use the spell once. How much money do you spend?

This is my first post done at the same time as the email version got sent out. You can respond either in the comments section or on the group email address. I'll get it either way.

P.S. I have strong desire not to be sued, so I feel the need to credit this question appropriately - the question is derived from Chuck Klostermann's "Sex, Drugs and Cocoa Puffs."