Storage medium vs. acquisition time

Discs and drives just keep getting bigger and cheaper. You can now get a 64gb card for your phone or camera for less than $30. Pop quiz: if you do a physical acquisition of a 64gb drive / card, how much storage will you need for the resulting file? Bonus question, how will you share / distribute the results?

Next question, how long will it take to acquire that file? If you're moving 64gb