Cheaper than backblaze Personal? There is B2 or Wasabi but it also depends on the amount of data you have. Regarding the issue if you don't have an internet connection, Backblaze Personal has limited version history but you can expand it: https://www.backblaze.com/cloud-backup/features/extended-version-history
Data Hoarder
We are digital librarians. Among us are represented the various reasons to keep data -- legal requirements, competitive requirements, uncertainty of permanence of cloud services, distaste for transmitting your data externally (e.g. government or corporate espionage), cultural and familial archivists, internet collapse preppers, and people who do it themselves so they're sure it's done right. Everyone has their reasons for curating the data they have decided to keep (either forever or For A Damn Long Time (tm) ). Along the way we have sought out like-minded individuals to exchange strategies, war stories, and cautionary tales of failures.
Cheaper than Backblaze personal that's a first in this sub. Yea, I guess it is possible if you don't have too much to save, anyway just use rclone with B2 (or any other service that supports it, it's generally the best option by far).
i'd use rclone with idrive e2..