classifieds ad site - like Dubizzle.com

Need a replica for Dubizzle.com. I want someone really professional with php and graphics design to buld a classifed ad site like [login to view URL] for other arabic contry 1- the site should work 100% right with no problems 2- the site need to be very very fast like :[login to view URL] - need to build from zero not to fill it with too many ready modules that make it too slow 3- the site need to be multilingual -- english and arabic - i can help with filling the arabic text 4- the graphic design need to be nice and clear like [login to view URL] 5- a simple admin panel where i can approve ads pictures . 6- the site has to work right with chrome , firefox and internet explorer 7- payments will be divided on the progress but no full payment till the job is finish 8- functionality and categories need to be exactly like [login to view URL] 9- i want someone how can depend on him self and not ask too many questions .. he can find the answer on [login to view URL] and do the same .. but i will be answering all your questions Please go thru the link [login to view URL] ( no hurries) . Need exactly the same functionality and working copy with Admin Screens.