Over the long haul, when there are heavy rains, with any sort of continued erosion in the area, chances are the dampness issue will get worse.

The market could be much lower too.  The

One approach might be to rehab the property like you otherwise would, which would include repairing the exterior to cover the crawlspace appropriately, and perhaps improve the drainage near and around the foundation to prevent soil erosion/shifting.  

The largest lake's dam had an erosion issue under it and the TVA decided that the lake levels would remain at winter levels or even lower until repairs were completed.

However this won't work because there are protruding ceramic soap dish and tooth brush holders hanging off the wall now, and I think a mirror at full length means it will be sandwiched between the wall and sink, it will most likely crack as I tighten and mount the sink against the wall...Plus it will be a big hassle to cut the holes underneath for the one drain, two supply lines and two sink mounting holes.

I don't have a lot picked out yet, though I see a number in the horse tooth area by the campground.

I would recommend too The Compound Effect as it is a short read but drives home the point of continually doing the little things that make a big difference in the long term.

Though that doesn't mean I'm not going to fight tooth and nail to keep it. 

@Samantha Klein -- I like this approach too!  The

Along with as you know being an Oregionian our draconian land use laws create these intense shortage of buildable lands.. much to the dismay and objection of our politico's  .. they fight tooth and nail for affordable housing then create these rules that you have to follow that makes affordable housing virtually impossible for all but non profit or state to do.