Based on auction photos, the authenticity of a StarWalker Rubber is mostly not unambiguously to be judged, and the risk remains that the depicted goods do not correspond to the delivered ones. Additionally, the rating history of the seller and the lack of a manufacturer's warranty in the eBay purchase are to be heeded. A provider known as reliable who only carries original goods can significantly reduce the risk; in case of doubt, the purchase from a specialist retailer is to be preferred.