One can find a cheap Nintendo DS handheld system from a number of online retailers. They are available at low prices used or new from eBay and one can find good discounts with Amazon.
You can find a cheap Nintendo DS Lite on Craiglist.
you can't get it for free but you can get it cheap from walmart or Sam's club
at ebay
Go on find-a-game.com and u can see the one which is cheap
GameStop. Used ones are fairly cheap.
Try eBay.
You'll find the best price available for the Nintendo DS Lite here, and for the hours of entertainment you'll have, it is well worth the small investment. You can also pick up plenty of cheap DS accessories too.
go to game stop and trade in a ds lite ds or even a gba and get mony of the dsi
Ebay or Amazon
No.The GBA simply doesn't work with Nintendo DS games.You'll have to buy a cheap DS somewhere instead.
The best place to buy cheap DS accessories would probably be a game store that sells second hand games and consoles. There is also the option of buying from Ebay and also Amazon. Maybe a friend is selling some DS accessories.
One can find a cheap Nintendo DS online buy purchasing one used from a site where people sell their used products. Some of these sites are Amazon and Craigslist.