still selling. Have had several transactions go very smoothly.
[There are other compaigns that have higher posting limits as well.
Your activity is based on how many two week periods you post using your account. It would be very well possible that someone could have joined the forum recentally and has not accumlated enough activity yet. A user could also want an additional account to earn extra from signature campaigns.
Your information is a bit messed. Primedice is currently the top paying signature, 0.48 BTC a month at hero member status, and 0.4 BTC a month at senior member status, MAX.
Monbux - PD is not the top paying signature campaign, FXopen is. However even if you were to accept the assumption that you can only make .40 BTC per month, you would ROI in less then two months and earn a 60% return on a .50 BTC investment after two months.