Is gigabit NBN overpriced? I did the math to try and figure out if NBN 750 is better bang-for-buck

Is gigabit NBN overpriced? I did the math to try and figure out if NBN 750 is better bang-for-buck https://www.techradar.com/computing/wi-fi-broadband/is-gigabit-nbn-overpriced-i-did-the-math-to-try-and-figure-out-if-nbn-750-is-better-bang-for-buck Is gigabit NBN overpriced? I did the math to try and figure out if NBN 750 is better bang-for-buck https://www.techradar.com/computing/wi-fi-broadband/is-gigabit-nbn-overpriced-i-did-the-math-to-try-and-figure-out-if-nbn-750-is-better-bang-for-buck