Aside from the cool decal art for your SDR, the camo cards are the bomb!
Thanks to Yokohama san and Kato-san for making these available. ;)
What's so great about these is Rainbow Egg has essential put together a "Best Of" collection steming from the early Nitto SDR releases. You get the old hits digitally remastered (aka high quality screen printing) as well as some of IDs from the recent Gutav and Ketzer releases from Wave.
Contact Rainbow Egg for mail order information. http://blog.rainbow-egg.net/