The secondstrade campaign (the one I'm in) will give you that much for 20 posts a week. 100 posts a week and you'll get 5 times as much with your current rank.
Just curious, why do you participate in the Secondstrade campaign as a full member? There are many, higher paying campaigns for full member+. Bit-x and bitmixer, for example, are both automated as well as pay per post, and have significantly better rates.