You're missing an 8 for gawminers. (guaranteed profit)
Keep in mind Im only gauging their (sha) cloudmining. Did they guarantee profits for that?
Few quotes I could find:
Obsolete proof - Adjusts to always remain profitable and never breaks down
We've produced a miner incapable of negative ROIs
It uses enormous economies of scale to maintain profitability longer and more reliably than any other miner on the market.
leading more customers to positive ROIs than any other bitcoin miner ever sold
I'm sure I could find many more but they are lost in their unsearchable forum. (Josh also tends to backtrack/erase many of the false advertisements hence the obsessive archiving in the GAW thread)
I extrapolated the 40PH/s based on this claim that they mined 28k in 2 months. (and that's just one of the several mining addresses)
In investigating these claims, BitBeat viewed a bitcoin address at Blockchain.info that was cryptographically proven to belong to GAW and in which almost 28,000 bitcoins — currently worth more than $10 million – have flowed from mining operations over the past two months. We were told this was just one of a number GAW mining addresses.
As for actual sales, you will never find them but here's their totally believable claim:
Mr. Garza denies all charges of wrongdoing and stands by the heady claims he makes about the size of his operation: 200,000 customers; $120 million in revenue over six months; a mining operation that accounts for 50% of all new bitcoin computing power coming online.