If the project is needed ASAP and is joomla based project (or I can recreate the site using joomla), i can help you with it. my email is hacksider at gmail dot com or you can send me an SMS at 09158162364
The site is not made in Joomla. I'll send you an email so that you can assess the existing site and see if the requirements I've posted is doable in Joomla. Then reply with a quotation (project cost and duration).
If it's doable in Joomla, then please add costing for data migration as well. If you think it's a simple PHP programming job, then data migration will not be needed.
I have sent you an email with the quotation. I forgot to tell you pwede palang gawin yung multi language support using google applications easily (just adding some codes at the body). Just a tip though