Could i trade all this for a nintendo dsi?

Okay so i have a blue nintendo ds lite and a pink nintendo ds lite. i have a super mario bros game with its case, imagine babyz, rocket slime, lost in the blue 2, personal trainer cooking, flushed away, animal crossing wild world, pokemon mystery dungeon explorers of darkness, cooking mama, style savvy, my chinese coach, nintendogs lab & friends, catz, sonic rush, cross worDS, super mario ds, imagine teacher, those are my ds games. i have some gameboy advance games which are kingdom of hearts chain of memories, shaman king master of spirits, pokemon leafgreen version, and namco museum. i just wanted to know if i could trade all that for at least a used nintendo dsi.