XOOPS MODUELS

Hi All am a PHP developer but am posting this project cause am running out of time Before Bidding on this project you must agree the following First i will not pay one penny before the project is delivered and tested seconded i can pay only with money brokers i will pay max 800$ USD for this project . if you don't agree those rules don not bid . i need to integrate 3 module for Xoops cms i will supply you with 2 scripts from [login to view URL] which is 1- classifieds 2-search links portal i need those 2 script to be integrated into xoops as a modules no modification to xoops core last module i need an advertising system which will allow selleing ads on the site more features will be provided throw pm the 3 plugs in must support paypal ,2go, money bookers, e-gold, Alertpay most importantly your code quality security all MySQL queries must be check to be clean SQL injections , all POST & GET methods must be clean also. NO SQL quireis in a loop . if you wish to use java script ajax you are welcome . but no java script navgations suggestions are welcomed with open arms