Good Evening, Ari,
When I retired, I left behind at school a couple of dozen large RC prints which depicted the progress of a construction project our building underwent some years ago. The prints were unmounted and had been informally displayed on several occasions; they had some fingerprints and a few minor scratches, so I didn't want them any more. The librarian who succeeded me found them and ran them through a roll-type laminator, and, much to my surprise, they suffered no damage! I would never have done that, figuring that the heat would have caused some melting of the RC material, but none of the prints showed any ill effects.
Continuous-roll laminators are very common in educational institutions, at least in this country; you might try running a small sample print through one to see what happens. The laminating film is similar to that used for laminating in dry mount presses; the continuous-roll laminator just makes the work faster and easier. Once the print is laminated, it should be safe from all but deliberate damage, but I have no idea about the effect on permanence.
My prints were also on Ilford MGIV-RC.
Konical