Not sure what degree of statistic they will provide but here's an estimate(coinwarz) for GRID based on todays btcprices and profitabillity based on the following: usd per btc 543,59(very low now would have been better to exchange yesterday at ~620 or next time up over 600 in my opinion), 160 usd/miner 164.467 inkl controller, 65 370 000 shares 7 watt scrypt only or 7+53=60w(Scrypt+SHA256), 0.09 usd/kwh, dual mining mode(scrypt+sha256) 300 kh scrypt+8gh/s btc or 350 kh/s scrypt only.

scrypt+sha256                                      ->inkl btc
                 per miner/day  or in usd         btc/day     btc/day    div per      div per share  exchange @    exchange @
                                     without with    with          all miners  share and  and week      600 usd/coin    650 usd/coin
                                     electr   electr  electr                      and day                       per week         per week
BEST scrypt 1/228,22 btc   2,38   2,37      0,005427   1,166 btc 1,784 sat  ~12sat/12%   ~14sat/14%    ~15sat/15%
DOGE          1/348,74 btc   1,56   1,55      0,003918   0,842 btc 1,288 sat ~9sat/9%       ~10sat/10%    ~11sat/11%
LTC            1/423,48 btc   1,28   1,27      0,003403   0,731 btc 1,118 sat ~8sat/8%       ~9sat/9%       ~9sat/9%
BTC            1/777,86 btc   0,70   0,58



scrypt only
                 per miner/day  or in usd         btc/day     btc/day    div per      div per share  exchange @    exchange @
                                     without with    with          all miners  share and  and week      600 usd/coin    650 usd/coin
                                     electr   electr  electr                      and day                       per week         per week
BEST scrypt 1/207,94 btc   2,61   2,60      0,004783   1,027 btc 1,572 sat  ~11sat/11%   ~12sat/12%    ~13sat/13%
DOGE          1/298,92 btc   1,82   1,80      0,003311   0,711 btc 1,088 sat ~8sat/8%       ~8sat/8%       ~9sat/9%
LTC            1/360,24 btc    1,51  1,49      0,002741   0,589 btc 0,901 sat ~6sat/6%       ~7sat/7%       ~8sat/8%

So in the ballpark of 8-15 satouchi per 100 sat share per week or 8-15% weekly return on investment if mining dual at the specified rates, if better firmware will be avaliable some seems to think they may produce around 500kh/s scrypt but it may be better to skip the extra 53 watts sha256 mining would add then if they will go up and run at such rates, the added heat in comparison to the return from it will hardly be worth the increase in temperature and risk for failures. Next difficultyincrease for btc looks to be around 25% so when miners arrive the btcmining(SHA256) part will be at around 0.44 usd/day at current usd/btc price.