That just came in my head.. why are the Bitcointalk accounts so expensive? Is it because of the signature campaign that are here? If there's not signature campaign then the value of an Hero Member account would not be at 0.45 BTC, like it is now, right?
Signature campaigns are the only thing that make Bitcointalk accounts so expensive, you can earn a lot with them.
the bitx campaign is unreal get unlimited posts,quality and with all rules inside soo who own such signature im pretty sure they are worthing atleast 0.50btc more then any other,but the rules may change soo the diference would happen.
I'm sure that BIT-X is the best campaign. Like you said there are no limits, so we can post when we want to without any limit.
Just make sure that post is on-topic, constructive and long enough. If you check my posts history you can see good posts enough to get accepted. I already earned 0.3 BTC for 4 days of posting with an average of 60 posts / day.