just a little fyi
8 pm marked my first full week mining with the S1 - hardly any downtime except for 2 hours when I moved it from home to a data center (where I have two 72u cabinets)
bitcoinx estimated weekly income at $418 USD - my first week was $488 on slush's pool.
By my math, you must have four or five S1's. Right now, a single S1 should average 0.1701 BTC per week (assuming overclocked to 200). At today's rate of about $615 you make about $100 per week.