That was I tryed to say. Somebody managed to sell memory without any proofs. I mean this deal http://forum.hwbot.org/showthread.php?t=109285 Pi has been sold in the same day when topic added for 150 USD per kit. Here, when kit costs about 108 USD we hear that need more info, some proof that memory didn't degrade. It's just IMHO, but I'm worrying because I try to sell memory too.