Ask HN: Secure, reliable data backup solution?

I am looking for a solution to back up daily trade logs. These are VERY important. Normally I would print out and keep hardcopies, but there's way too much data for that, so I will have to maintain an all-digital backup.

It should be:

- Secure (encryption, physical security, etc)

- Reliable (hopefully >3x replication -- I currently maintain 3 copies on 3 separate devices)

- Accessible (I don't need instant access, but if I need to recall the entire database I should be able to get it within a week)

As far as price is concerned, nothing too egregious. To put a price point, lets say 2000/mo.