How do you campare a mobile homes?

I went and looked at many that were for sale, and visited a plant where they built them. I took many photos and made notes. I spoke with many realtors. I checked out many parks. -They are NOT all the same ! -I finally found what I wanted, but it took almost 2 years. I got a Mobile for less than 20,000 and am steadily upgrading almost every part of it.