Hello! I mostly sell NISB sets. Very rare I have used sets. I may be new to bricklink, but am not new to customer service and shipping LEGO. I have been selling LEGO  for the past 10 years as a hobby. I do have an ebay account entitiled droppingbricks. You can look me up and see my feedback. 

 

If you have any questions, please feel free to ask. Thank you for looking.