RE: Moving Reviews...
I'm afraid we don't have this capability.
To be honest, I'm glad we don't. One of the things that makes epinions unique is that its content remains member-owned. They do not buy our intellectual property, and they don't edit it. Allowing them, or even worse, another member (even a CL) to modify or move my content would open the door to things I don't like to contemplate.
If there's now a proper listing for the item, it's now an OT review and should be so rated. You can be a good samaritan and try and contact the member. But if they're no longer active, it's safe to assume they don't care if their review falls off the site visibility-wise.