Just a placeholder now, but this redfury was modified for a %15 increase in hashing power by replacing a Surface mounted resistor. 
$25 floor.
$500 top.
Was a good run. 
Rpi1 3dprinted cases to rep the set. 
 mining is wack. 
 Mining is the way to go. 
 vs  https://t.co/LTMAUnjeQO