you can sell it at the place you bought it from or other game shops
NO
Gamestop
Best Buy doesn't sell Nintendo Ds repair kits they do sell Nintendo Ds accessory kits and cleaning kits.
no, but you can get a discount to trade the ds for a dsi for around 60$
Ebay
... Yes
Sure you can. What you need to do is try to sell your broken DS for some cash so you can buy some DS games!
DS games are worth nothing.
In 2012, you will be lucky to sell that for about $10.
i think you sell them to the store guy
When online playing, you can not sell items. Or on DS. sorry
at gamestop for 60$