To open again "as it was exactly" is not a matter of money, but a matter of finding a technician -- who at the same time would be either a very close friend of the owners of ZFI or a person whom they would 100% trust to perform technical job on a database server. Who would accept all risks related to a possible data loss, and responsibilities related to working with sensitive private data.
To open again as an empty and fresh site would require acquiring the server by a person whom the owners would again 100% trust -- either to develop it according to their original intention, or redesign it as per the new owners best abilities.
This is my understanding. Hopefully, this is clear.