Yes, they do.
Gamestop
gamestop.
Nintendo DS and DSi styluses are made from plastic The Nintendo 3DS styluses are made from metal as well as plastic
Any where from 50 to 125 dollars, depending on the condition.
GameStop
Ebay, or Gamestop
Gamestop sells games for many different kinds of consoles on the market. Xbox, Playstation, Nintendo, Wii as well as the Nintendo DS and DSI. They also sell many computer games as well for use on PC and Mac.
Gamestop, you get $70 dollars towards your DSi.
This is pretty simple really. They sell them at GameStop. I have no idea if they discontinued them but I doubt it. I had one but broke it. Now I have a DSi
At gamestop, you get $50 off a dsi when you trade in a regular ds, $70 off a ds lite, and $20 off a gba sp. I traded my ds lite and my gba sp for one.
GameStop, Amazon, eBay
Usually at game stores like Gamestop