There are a couple of places you can buy R4 for the Nintendo DS system. You can buy this at Best Buy or GameStop.
One can buy a DS lite system at the local electronics stores like Best Buy. Amazon and eBay also offer DS lite system at a very reasonable price. Some Walmart locations also carry this product.
Someone can buy a R4 DS from the Deal Extreme website. The Deal Extreme website offers a large variety of R4 DS's that can be purchased for any DS system.
you can buy one on amazon
No, only the stuff that you buy from nooks goes on the point system.
you can buy a DS from EB games you can buy a DS from EB games
Yes you can buy an used working good quality Nintendo ds system at your local Gaming store such as GameStop for the lesser of the cost of a new Nintendo ds system.
Yes ds games are region free.So ds games brought anywhere can be played on any ds system.
You cant, the ds system and ds card system work by saving data onto the game card itself, if it doesnt let you have more than one save file that's it you will have to suffer or buy another game
you don't buy anything you go to system settings and choose internet and set it up on your ds. i only know this for dsi so I'm sorry if it doesn't help.
buy one from a shop. if you want it for the ds, buy the one that says ds on it. if you want it for gba, buy the one that says gba on it.
You should buy your DS at Wal-Mart.They have the best prices. Buy your DS games at EB Games. From EB Games you can buy games for as low as 4.99