you cant!
what kind of person will give you a brand new ds for one that soesn't work?...no one will
no only new or used but still works like its new
no
25-30$
80-110$
$70 or less
no, but you can get a discount to trade the ds for a dsi for around 60$
Yes
Nowhere. selling a ds lite for $120 is a ridicuolously high price.
In 2012, you will be lucky to sell that for about $10.
Well, I am in China and plugged my DS lite that I bought in America. I also bought a DS charger here in China (and I also have my own charger that came with the DS lite). I don't know if the chargers are broken or not (because I'm having problems charging my DS) but.... Answer: My DS lite is still turning on but I have yet to see if the chargers are broken since I can not charge my DS. So, no, not both are ruined.
on a ds at the back it does NT ssay ds lite and on a ds lite it says ds lite
Yes you can. You can also connect DS lite to DS and DS Lite to DSi.