It's probably too late to think about transplanting them somewhere else. If you were serious about the grow, you would probably want try to find a way to keep people from getting to the plant. Whether it's the gardener or someone else, obviously someone feels comfortable helping themselves to it. And who knows, next time they might take the whole plant.

If the plant smokes well right now and the trichs look good (see other threads for how to gauge the trichs -- go to Radio Shack and buy a $10 magnifier), I'd harvest immediately. After trimming and drying, put 80% in a mason jar and let it cure for a couple months. I'm sure it will be bomb after that, even if you were forced to harvest a few weeks early. (10% should go to the gardener, and 10% for smoking immediately).

Just my two cents. Happy smoking!