No, and my understanding is that there isn't any licensing that allows for that, although I've not investigated too much. Because you upload your own copy and are not using SPLA it might be viable. You'll need VDI licensing, obviously, so that's a pain. But if you have a VDI licensing system in place, it might be doable.

Vultr does not officially support Windows Server 2016 yet, so you might run into a hardware issue.

One thing about a VAR is that you don't need anyone really technical to work at a VAR. You just need schmoozy sales guys. The value is all in the sale, not in the tech. It if was, they'd be paying for the tech. So VARs do when when they don't do much IT. VARs focus on minimizing IT costs.