Scheduled Price Updates?

I have a need to enter price changes in bulk ahead of time and have them take affect at a scheduled time.

I was going to script it but the REST API only lets me update one at a time so thats not going to work.

Has anyone solved this already or do I need to create one?

I would create an addon that looked in a particular directory driven from cron. If it found a csv file encoded with a timestamp (or date) of earlier than NOW, then use that CSV to adjust the pricing and change the filename to an archive filename or move it to an archive subfolder. I.e. the filename determines when the import should occur.

Just thoughts...