$200 seems valid - it comes from the linked article [0] and it includes home internet (I pay $110 / month Comcast just for home internet in Bellevue. In Seattle I paid $130 / month). Maybe Aaron could have phrased it better. (I also recommend to read the linked article as it is a phenomenally well done financial analysis.)

[0] https://www.yesigiveafig.com/p/part-1-my-life-is-a-lie