So that translates in how many bitcoins per day?
by my count, 14*2 Ghash/sec and based on one of my miner's 7 Ghash/sec at BTC Guild, ( my max per 24 hours hit 0.001 low was half that and has a few Erupters hashing too ) an estimated 0.004 per day, could up the ammount if they added a few more cells and set up a wireless repeater with OpenWRT on it to ' borrow ' net connections instead of the cost of cell phone time.
based on the current average of 600.00 USD/BTC that is $2.4 per day until the difficulty goes up AND the equipment does not have any reoccuring costs other than the cell phone.
Freaking good work, get some of the design files up on Github PLEASE!!!
numbers used by me are from my own equipment with out hardware modifications, just the software hash increase by using BFGMiner's command for speed set to x0981 * stable 2 GHash/sec * BEFORE having to add resistors or change heat sinks.