It kind of is and it kind of isn't. There are several grey areas and it's a discussion way more complicated than the one at hand.
If you're gonna build a Millenium Falcon, for example, out of wood, at home and sell it on ebay as something you've knocked up yourself.- i don't think anyone's really gonna complain. But what we are talking about here is intentional, exact, replicas of vintage toys and figures. Mark Poon is in no way attempting to make something similar to a vintage toy with his own spin on it, or even a vintage replica with a clear difference or indication that it is a replica. What Mark is doing is attempting [and succeeding it seems] to 100% accurately copy a vintage toy and, altho it's not been confirmed yet, i would bet everything i own on him having put a vintage date and stamp on those minty stormtroopers he produced. To suggest this was done with even an ounce of naivety is, it itself, completely naive.
That's all.