Collaborations, discontinued "Cottage Industry" designs, or boxed gift sets.
The inside works should be original to the case or at least genuine Zippo brand. do pawn shops buy zippos
Lighters made of sterling silver, 10k/14k gold, or titanium carry high scrap value regardless of the brand. discontinued "Cottage Industry" designs
The hinge should be tight and the signature "Zippo click" should be crisp. the offer will be higher.
If you have the original plastic or tin case and paperwork, the offer will be higher.