Roland Sands Design (RSD) Boss 2-Up Seat 06-17 Dyna built in conjunction with Mustang, retails for $400. I bought this from a forum member about a month ago. However, I just purchased a 2018 Road King and sold my Dyna so this is no longer needed. Excellent condition, no tears and all rivets are secure. The previous owner said he had about 1,000 miles on it, I only put 100 on it. Looks like it's right out of the box. Asking $250 shipped to the lower 48.

 

I use this seat as my daily. It is very comfortable and the lines on it to the bike are great.