Neat find Innuendo, important post.

I think it would not be unreasonable for any interested parties to simply ask the seller a question in the "ask seller a question" area at the end of the listing. "Is this Decal set officially approved by Holden, or is it simply use of a design without licence, and thus subject to legal action against yourself as the seller and any prospective buyer who uses it to claim their vehicle is an original superchicken?" (Its just a question, no threat, it's a genuine question.) No threat of course, threat is illegal. And then see what the answer is.
Might just cause the seller to realise their position. Would alert buyers too. opinions?