320
A 1977 Time Capsule, Voyager 1 runs on 69 KB of memory and an 8-track tape recorder
(techfixated.com)
This is a most excellent place for technology news and articles.
Wouldn't a byte be $2 if a bit was a quarter, or do you mean 2 bits are a quarter? Also i think you were right to use powers of 10 in your estimate. Article says kilobyte, not kibibyte. I really like what your conversion illustrates, I'm just tripping up on the details. I could be wrong-- commenting so someone can correct me if i am-- if a bit is a quarter, 69 Kilobytes would be $138,000