LOL what a question, why not ask for curiosity what would happen if I got a ski mask and wore it inside of a bank in the middle of summer. You know what will happen your not that dumb. You just want to test the waters here and see how many blackhatters are criminals there is no section here called Smart stealing or stupid stealing in your case.
If you do such actions to people there is such a thing as karma, and it will kick your ass, maybe not in a way you would expect but you will know it when it comes.
Edit... do something creative and yes it is fun to sell... my best old friend sold a item a long time ago that could make a mans booboo bigger and a womans laa laa smaller in less than 30 seconds. He sold the item for $14.95... once a week he would hit the dollar store and buy all the magnifying glasses he could and send them out. $1.00 invested, $13.95 made.