he should be required to reword the ad or have it removed. Its a reproduction of a very rare limited edition Z poster, not a "Very Rare Limited edition reproduction... " There is nothing rare (probably nothing particularly lawful, either) about him making copies from one of the original 300 prints. Its his placement of the word "reproduction" that makes the ad so misleading.
GatorJ 1996 300ZX NA 1970 Fairlady Z 2002 Ford Escape XLT