Wyr--It depends on the permissions and restrictions of the props and morphs contained in the .cr2 file. If distributing the .cr2 file meets the licencing agreements of those contributors whose props, morphs, and customized body parts are used within the .cr2 file--then yes, the .cr2 file can be distributed for free (however--use of those props and morphs are still bound by the creator's original agreement--if the original creator of a particular prop restricts commercial use of his creation, then that restriction remains, regardless of how his prop is packaged: as his original .pp2 or .obj file, or as part of someone else's .pz3 or .cr2 file.) Whether you can distribute your .cr2 with props, etc. from third party sources depends largely on the licensing agreements set for use by the original creators.