If you haven’t used Zync already and are in need of a easy, reliable online Cloud Render Farm, definitely check it out. It’s hosted by Google and so far my cost has been roughly $3 to $4 a frame for heavy duty 1080p frames. Pretty cheap all things considered, and it supports Maya Arnold, Maya V-ray and even Nuke. Which is perfect for doing CG product renders on a limited budget.
I ran into an installation issue but their support team and I quickly worked it out. Best of all, my workaround is going into the official documentation. =]