Lol are they real r4
LOL... real r4... otherwise, they are what ? pirated cards of pirate cards ? As long as they work with the r4 kernel and stuff, whatever..
Anyhow, they sell for about $3 on most chinese sites (including the "...angels" site, where I get all of mine).. including free shipping.. OK, they can take 3 to 5 weeks to get however... I prefer the AceKard units personally.. A few more $, but well worth it...
When it comes to "Genuine", there is no such thing for the R4 cards, anymore, unless you have one of the original DS Revolutions... The original owners split up early in 2008. It all started with a team successfully producing the first R4 in China where it achieved success. Shortly after, the R4 DS company disassembled with each of the owners continuing the success of the R4 by themselves. Basically, each owner put up their own factories to create their own version of the R4 DS sporting improvements like the support for SDHC cards. The problem is that these units coming from the different factories are all being called the R4 DS with most of them claiming to be genuine. Because different factories are used, the quality of the exterior and interior could vary.