Wanted: ISO a temporary mobile home such as rv, motorhome.

Looking to buy something fairly cheap just to stay in temporarily, as we build on our property. Needs to sleep two adults and 2 kids. In the 2 000 to 4000 range. Or a rent to own type situation if someone has like a 30 ft trailer that isnt selling for the price they want. We have good income just have to move sort of last minute due to neighbors under us doing things that can harm our kids and are keeping them up at night from the loudness.