Over on Chrome Unboxed they have discovered that Samsung are reducing the price of their Galaxy Chromebook by $200 and are also throwing in Stadia Pro for 3 months too. You can pick up the Chromebook for as low as $349 using deals and trade-ins. Without the trade in it can be picked up on the Samsung website for $799 with the $200 off.
This is another example of companies using 3 months of Stadia Pro as an extra. Last week with the ROG Phone they are offering the same offer.
Update thank you to the Joel Thompson for letting us know that the 3 months stacks with you existing Stadia Pro