Hello. My husband has recently become disabled and we looked for over 4 months for a specific RV: Diesel, under 26', twin beds, theater seating, one I can handle all on my own, under/around $100K. Finally found one a bit higher and will take possession in a week or so when they replace the sofa with the theater seating. Very happy with this option: 2017 with 28,000 miles. I will explore this site and am hoping to find a site for replacement mattresses as the size (30"x73") does not appear on any site I have found so far. Any help would be appreciated. I look forward to getting him out of the house safely and taking short trips between chemo sessions.