I picked this up in 2016 for $2k and have been slowly building it since then. Running Lovells springs and Bilsteins. Next mod is a pair of axles from an earlier XLS with 4.90 gears.
I have a Recaro Signo behind the passenger seat and a Graco Snugride in the middle of the second row. There is plenty of room for an adult to ride comfortably on the drivers side.