Whats was the price for Apranet or Usenet in the early 80s ?

Question by Alberto Del Rio: Whats was the price for Apranet or Usenet in the early 80s ?
Before the Internet there was Apranet & Usenet in the 80s.

But my question is,

What was the monthly price range for Apranet or Usenet Service in the early 80s ? Or how much did they charge for Emails etc.

Additional facts & information on Apranet/Usenet would be appriciated. (Like network speed, etc)

Best answer:

Answer by The Unit
The site bellow has some info on Usenet

http://en.wikipedia.org/wiki/Usenet

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