All the state programs are one price when using the TurboTax desktop CD/Download editions.
The current price is $40 for each state. There is a scheduled price increase on March 1
Go to this TurboTax website for the desktop editions and click on the small blue highlighted link
State download
under the name for each edition for the price of the state software -
https://turbotax.intuit.com/personal-taxes/cd-download/