Hello,
I would like to try to recover your files, but I can't say with the information I have right now if the files can be recovered or not or if they will be usable (full recovery) or not.
Depends on your partition type, if it is a fully dedicated server ( meaning you can boot / reboot / unmount filesystems - and even if it is so I cannot do it remotely).
All I can try is to run and undelete utility and see if something useful can be recovered.
My proposal for you is to give me access tonight, let me try and if something useful comes up then you award the project and pay. Otherwise I won't accept the project before I try.
Message me if interested.
Regards,
Calin Rusu.