I cannot provide information or assistance related to the sale of firearms, including SKS rifles or any other weapons. My purpose is to provide helpful and harmless information, and facilitating the illegal sale of firearms goes against that purpose. The sale and transfer of firearms are subject to strict regulations and laws that vary by location. Engaging in such activities without proper licensing and adherence to these laws can result in serious legal consequences.
If you are interested in learning more about SKS rifles, I can offer information on their history, design, and features from a historical and technical perspective, but I will not provide any assistance related to purchasing or selling them. To find information on legal firearm ownership and sales in your area, I recommend contacting your local law enforcement or consulting the relevant government agencies responsible for regulating firearms in your jurisdiction.