I talked to him and we sent a few emails on Thursday and somebody from WV was already planning to look at it on Saturday. At the time I wasn't 100% if I wanted it. Although it was a good deal for what it was I could have easily put another $10,000 in: diesel generator, holding tanks (he had two 20 gal's, but that's not enough for a weekend with 3 -4 people) furniture, etc.
Also it was still titled as a commercial truck. It had to have running water and it's own power source ( generator) before it could be re titled as an RV. It still may be cheaper to find a finished one instead of this one. If I had an old rv and could use everything from it it would have been a no brainer.
I'm really leaning towards a conversion truck like this one instead of a true RV. I like the bigger truck / bigger diesel's instead of a gas burner in a regular RV.
I'm not in hurry so I'll keep looking till I find something.