Is Solaris 10 free of charge (FOC) for production use ? If no, what is the price ?
What is the price of Solaris 10 support from Sun ?

I know that OpenSolaris, like Red Hat’s Fedora, is free for production use.
Question : does Sun provide paid support for OpenSolaris ? If yes, what is the price ? Or…the only support one can get for OpenSolaris is the OpenSolaris community (which is voluntary in nature) ?

Would appreciate if someone could give me answers. Provide authoritative URLs that has the answers if you know them.

Thanks a lot for the help.