Classified with the characteristics of OLX

I'm also interested in a classified with the characteristics of OLX. Olx clon(e) is sold for 549 $ with installation. I am willing to pay 150 USD with installation on my server. I also need a copy of the installation file and leave another copy running on my computer 1) I'm in Brazil and must be included the Brazilian states and cities. 2) a language file easy to translate into Portuguese. (I'll do the translation into Portuguese) 3) The users will include free ads on the site. Other users can pay for your ad will always appear at the top of the search highlighted. 4) I wish that the advertiser to participate in an auction to obtain the best positions at seach. If a new advertiser "A" offer greater value than that offered by the advertiser old "B", the announcement of "A" will be above the announcement of "B". But the advertiser "B" may make another offer and regain its position. 5) paypal integrated and identify payment 6) Facility to include other payment systems similar to Paypal. 7) Protection against Spam and Hacking 8) Button for reporting false information. If several people denounce the ad will be hidden automatically and the administrator will be alerted. 9) Private message to communicate with the advertiser. Since the free advertiser can only open up to 10 messages per ad. The Administrator can change this value. 10) PHP 5 , Mysql, register globals OFF 11) See what I want in [login to view URL], Olxclon(e).com [login to view URL] (Brazil) Await answers Fabiobr