You could purchase an OEM and do the same. It's called imaging rights and it's included with your VL license.
I use it to deploy Windows 7, 8.1 and 10 to my workstations.
OEM windows licenses come with all of my PCs. I bought 1 (really I bought 5) Windows Pro licenses with SA. this grants me the right to create deployable images of the same version of Windows as the OEM license grants me.