Sherry,
For the refrigerator, try http://www.rvmobile.com/ --good or bad, I don't know, but there is info there to track.
I just priced a 7.5+/-cu.ft. at $1,000 for a gas/120v.
Sounds like you have some work to do. Good luck.
Rich WBCCI#3371
'73 Excella 500