trading a red onyx ds lite for a cobalt blue ds lite

is it worth it because my ds got messed up and i wonder if i shold trade it in and get a brand new spanking new oneresevl4rlz

what do you mean "messed up" as in you cant play it at all?... if so I'd say yeah get a new one or used if you like... i like getting systems new though... if I have the $$$ that is.