Question2Answer Plugins

I required plug-in for question2answer.org. I will pay $20 to $30 for each plug-in Max. I need following plugins. 1. I need plugin which allow question asker to put bounty on question which will be show under featured(see images bounty and featured) - It should allow question asker to put more info. - Should have option allow non-register user to answer or allow only register user to answer. - I would like same funcationlty as [login to view URL] 2. Stop Spam I would to check each register user or posting question/answer/comments IP address/Email address with honeypot or [login to view URL] Also allow me to report them to these site to. Put each post in moderation in, if it includes hyperlink Able to delete spam user automatically 3. Pay for answer If someone answer question correctly i like pay them Able to set how much to pay and for how many correct answer able to pay for any answer how much to pay 4. Show/Delete User Delete user who are register for number days and have not posted anything on site Show users under user page only if they have posted successfully (meaning if admin has approved they question or answer) I will have more but for time being this What I plugin for.