Need an Idea to make 100$ fast?

I'm 13 years old, and have an old broken phone, and can buy an iPhone 4S, but I need 100$! I need an Idea on how I can make that money. Remember that I'm 13 and the best I can think of now is doing house chores, but I need the money As soon as possible! Any Ideas?

Added (1). My parents are a little tight with money, they want me to do things around the house to earn that money. But I can't, I'm home schooled and have been cleaning weekly for like a month and a half, but still have not gotten payed.

Added (2). I also want to add I'm crazy for apple stuff, and I need a phone because my teachers will call me, and my parents do to. I need the new phone because my old one broke, the speaker and mic don't work, and its screen is broke, and I can't call anymore because I can't hear the people and they can't hear me.

Make sure your contract is over right now, anyways how come you parents aren't paying? I don't spend my money, I just save it from holidays and birthdays. Ask for mom for 2-3 dollars a day for a month

Don't waste your money on an iPhone 4S especially at your age.thers no need for the phone aspect of it yet and remember your going to be paying a monthly plan of 50 at the minimum plus the original activation fee.go get an ipod touch and save money for something more important for later.
i didn't get a phone till i was 17 and i saved up to buy in that time:
tv, xbox, computer, laptop, tons of games, speaker system, paraphanalia (lots of it), and even a beautiful car! Mitsubishi Eclipse.

obviously its not by just saving by not getting a phone, but saving that much per month as well as the original phone cost, just advising you rethink your priorities

Start selling things that you no longer use. Either on E-Bay, or to a pawn shop or have a garage sale.