@handle @linus well do you want a dedicated public IPv4 (you want to run an email server) or is a shared IP OK (Everything except email)?
Right now greenhouse does not support dedicated IPv4s yet, but its planned for the future. The nice thing about greenhouse, there's no minimum monthly payment. So once the paid service launches, you only pay for what you use. For small sites or text only type stuff, that would mean its practically free!!