310366 OSCommerce Migration

I have a client that has a LARGE OSCommerce site. [login to view URL] This site is about 9000 products and the full website size is approxmiately 1-2GB. Site does also have custom cross-selling components. Database is approximately 300MB. The site is currently hosted on an in house server that is OVER secure and very diffucult to remote in. All files are on new external server. No Root Access, but PHPMyAdmin and FTP access are available. The site will need to look and generally function as it appears in the link above. Cost is needed for migration / setup. Client wants to go to the newest version of OSC during the migration process, but we can give up this if it is too complex. This job was posted before and the person selected never replied after receiving info. to begin the project. This project is now behind and needs attention ASAP.