The mods really need to create a new post and sticky it.
As far as I know, the R4DS production line ceased a few months back. I only know of this because people have posted as such. Please correct me if I'm wrong. Maybe they've just gone underground.
Nintendo, along with a truck load of other companies, are suing the Japan distributors of the R4Ds.
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http://www.techradar.com/news/gaming/ninte...acy-case-437265 )
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http://www.t3.com/news/nintendo-challenges...rtridges?=36284 )
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http://www.neoseeker.com/news/8505-nintend...n-with-lawsuit/ )
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http://www.pocketgamer.co.uk/r/DS/DS+news/news.asp?c=8063 )
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http://gaming.hexus.net/content/item.php?item=14678 )
"Nintendo adds that it has worked with enforcement officials in Belgium, China, Denmark, France, Hong Kong, Italy, Korea, Netherlands, Spain, UK., and the US, "seizing close to 30,000 infringing game copying products, as well as taking actions against those distributors and manufacturers."
It may be only a matter of time before most vanish anyway.
So it stands to reason that probably 99.99% of the R4DS being sold out there are fakes/clones.
That said, there are probably some very good clones out there. I suspect I may have 2, as they were very recently purchased. And the re-seller posted pictures of a truck load of R4DS, memory sticks, etc, all with each type of device sorted separately, that looks like they actually put together the "R4DS Kit".
Either way, mine work just fine.
But as people mentioned, there are newer carts out there that are probably well worth their money. I don't have one, but it appears the CycloDS Evolution is the way to go. I have 2 SuperCard DS One SDHC carts, and work just fine as well.
Then again, I may have no idea what I'm talking about.