e cigarette market share by brand U.S. retail sales data show 86% of e-cigarette sales are for illegal products Electronic Cigarette Market Size, Report,

doi:10.2307/1228888

Prior to the Sale All items (hereinafter referred to as item(s), lot(s), article(s), antique(s), property, etc.) for sale are sold "AS IS" and Matthew Bullock Auctioneers its agents, employees, and/or consignors do not make any guarantees, warranties, or representations, expressed or implied, with respect to the items or the correctness of the catalog or other description of the authenticity of authorship, physical condition, size, quality, rarity, importance, provenance, exhibitions, literature or historical relevance of the property or otherwise, except where applicable under the Terms of Guarantee (applies ONLY to published catalog auctions, NOT Online Only Auctions)

However, detection risk remains

Smoke Temple papers, for example, come with unique black filters printed with the Smoke Temple logo and an image of the Cross Joint