it costs 19.99 for the whole box
A DS R4 Chip roughly costs between £10.00 and £20.00 over the internet, and through converters that is around about 784-1568 Rupees. Hope this helped.
The cheapest i have seen was for £5.42/$9.50 (not including P&P or MicroSD Card) There are too many r4 ds card in the market currently. The cheapest r4 ds card cost about 5EUR. But it only support DS and DS lite. The famous card is r4i sdhc 3ds. It support Nintendo 3DS,DSi,DS. So, I suggest you to buy a r4i sdhc 3ds card.
No, the R4 for the DS will not work on the DSi
What!? A DS R4??? Well i presume you meen 'how do you make the DS have an auto boot R4?' (not possible!) Just buy an R4, theres no way you can have a DS what runs roms without an R4 (or any other flash cards) You can buy them here: http://www.r4i.co.uk/ (for both DS and DSi)
r4
An R4 is basically a mod chip for the Nintendo DS console. You can download games from the internet and put them on your R4 card and play the games on your Nintendo DS.
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.
There is but you have to have a R4 card to put cheats on. But they cost a lot of money.
Not natively, but you can get a flash card such as the R4 that will let you. Google R4 DS
you can use a r4 for ds lites but with dsi's there is a different type of r4 sorry i dont know the name of it
Www.r4icard-ds.co.uk r4 ds free shipping $5.69
R4 is a ds emulator. You can play roms of ds games, and many more like genesis. the best place to get roms is coolrom.com