bitcoin payment gateway integration

hi first of All NO INDIANS Please i have some forms . these steps needed 1- user will enter data on forms and press next 2- next page will display entered data like confirmation page 3- on confirmation page is payment gatway . if you paid data will be posted as thread on vbulletin forum 4- if payment not recived there will be a timer of 15 minuts page will return back and didnt post anything on forum .. if you understand please bid under 100$ . we have shourt time . low amount shourt time bidders will be awarded :)