How to make money? help! (20 characers)?

ok so i have like 40 stuffed animals and a wii that i barelely use and a broken mp3 and a whole bunch of clothes that dont fit and i hamster i really dont want.. idk what to do with alll this stuff and how much to selll it. and i want to know what are other ways to make money oother then selling the stuff metioned aboves.. im only 12 .. also if there are anything that could be worth even 5 dollars that i might own like what could be in a twelve year old girls room . i have an handmade shirley temple doll .. sorry if nothing makes any sense