Update latest price. $0.85/GHs.
$340 for 1 miner with 1 Rpi.
$520 for 2 miners with 1 Rpi.
$1020 for 4 miners with 1 Rpi.

Update latest shipping cost.


Product review:
http://www.cybtc.com/thread-8319-1-1.html
https://bitcointalk.org/index.php?topic=677707.0
https://bitcointalk.org/index.php?topic=673324.0