You never know when your dartboard will be stolen, or your Fila socks will burst into flame, or your Airsoft Rifle will leave you for someone younger and sexier. Won't you feel stupid that you didn't buy a backup while you had the chance?
Can you and your friends use these items to assemble a new six-event athletic competition called the HellaRad-tathlon? Make sure you take lots of photos and post them to... your hard drive, because nobody wants to see you and your friends grunting and sweating. I'm sorry. It's true.