Print Quoting System php-mysql-ajax

we need to develop a quoting system for printing company. there is set formula for working price out which will be provided. there is no design required on project will be integration only. you should be experet in php, mysql, ajax. example of what we are loking for is mixam . co . uk if u have made some quoting system related to printing before u will be given preference. we need someone to start work instantly and who can work next 7 days on project as it required to be achieved in that time. thanks, please xpert level only.