They need to mine with them for another week. The sale will start just before the next difficulty increase.
Someone had posted that their TH had increased by roughly 500 S3 equivalents. That's a small batch 1 for you.
Yeap...I did...
This is just an observation of their pool hash rate @BTCGuild...and my speculation...
Most of mine S1's came setup with BTCGuild as a backup...second pool entry...
Doesn't mean that they don't have more than one pool to mine...
So this estimate ...500 ....is just a my guess number...could be anything - 1500, 5000...I DON"T know...
Happy
ZiG