What is a quick way to make money? I'm 13 and I want MW3 when it comes out.
Some of the best ways of a 13 years old to make money is by enrolling in online jobs where they get to do online jobs and they are paid. Working in local stores is also appropriate.
Sell your old stuff. Sell things you don't need and want
Manual labor i.e. cut grass, rake leaves... if you have any old video games trade them in at gamestop