So what exactly did ViewSonic do then? The RPi3 is fully capable out of the box. They do not include any enclosure, so the one in the picture is a really well done box to put it in. I presume they provide software, but being that it's Linux, the source has to be made available. Seems like they are selling a $35 RPi3 in a nice box and claiming it's worth $120. Even if they include their OS derivative, it's no better/worse than one of the many that can be found on the RPi homepage. So, if there were only a way to source a nice aluminum enclosure for a RPi for less than $85...
https://www.adafruit.com/products/2347