I am currently managing your signature campaign and its now 3 weeks since I started in Lutpin's absence. I would like to take this job and maybe I can help you with a cheaper price as well for my job. Would be sending out a PM sooner.
I agree why not choose Avirunes as he is the one who is now managing your signature campaign. So that you don't have to look for others and don't have to spend another fund for paying a new campaign manager for your twitter/facebook campaign. Why you need campaign manager replacement? Is your signature campaign going to close?