Used 2016 THOR MOTOR COACH FOUR WINDS 28Z for sale. The physical length is 30ft so it is perfect for most of the parks.  All 6 tires are about 2-3 years old with no more than 3k on them.  The Ford V-10 has only 12,166 on it, a torque shift transmission.  We have it set up to flat tow our Jeep Gladiator with trailer/flat tow controller. We also tow a box trailer and have wired the rv for a camera on the trailer.  Has two solar panels 4 house batteries and an inverter.
If you are not familiar with the 28z model, it has a huge rear storage area.  It has room for a lawn chairs, two ez ups, (the following are included)  small bbq, spare tire, leveling blocks, 3 large plastic containers with extra house/rv related items loke extra radiator hose 12 ton bottle jack.  Inside it has two tvs with dvd players (one blue ray) one exterior tv.  Comes with pots and pans, down comforters with down mattress toppers.  Has tank heaters. 
In the last two photos we are showing the box trailer, quads and RZR we are selling for $22k.  For $70k we would sell it as a package deal.