Since nobody else has answered yet, I'll do my best.
1. How much money is the entire ecig industry making or did make between 2008-02009?
I don't believe anyone has any idea really. There are reports of one million users world-wide, but again I don't know how accurate that really is.
2. Are business relations being est between Runyan and PM? If so, what kind?
Sorry, I don't know. There has been speculation and that's about it.
3. Is there a date when the FDA is expected to make a decision?
They made a decision, they feel that nicotine is a drug and e-cigs are a drug
device. They want e-cigs to go through the process all new drugs and drug devices go through for approval. Now, the real question is do they have the right to make that decision. We're all awaiting Judge Leon's decision on this matter. After his decision, we'll then be waiting for the appeal.
4. Why are ecigs now available online at CVS, Costco and Walmart stores? Is this a good sign that ecigs are here to stay?
I don't see them at Costco or Walmart. CVS carries NJoy but they are out of stock (probably because of the FDA's attempt at a defacto ban). I don't think it really means much at this point. It would certainly be a move toward nomalization and acceptance of the product, but legalities need to be worked out before that can happen. Also, there needs to be a real change in thinking when it comes to harm reduction strategies within anti-smoking groups and public health officials.
If anyone else has better answers, feel free to chime in!