Officially it's not available yet but we do provide a few beta servers to customers with enough founds in their accounts (3+ months to cover all the VPS/dedicated fees). Anyone are welcome to request a VPS or dedicated server by opening a support ticket but not everyone will be accepted for a few reasons such as limited resources and how much funds the one who request has in their account.
In a close future we'll release our new website which makes ordering and deployment of VPS/dedicated servers even simpler than deploying in our shared environment today.
I wouldn't recommend Minecraft in our shared environment currently partially because the packages is old and not upgrade able at the moment but also because there's not enough system resources on our shared servers to guarantee a fully lag free experience.