Looks like you can't open the fridge while the door is closed with the galley in place.
There is a sink under the passenger side rear window (circle is the overflow drain), only city water hookup on the driver side, possibly shore power plug next to it (looks like a breaker panel forward on the gaucho).
If you get the VIN you can look up the build sheet at SMB.
10K is stupid low miles. I haven't been pricing in so long I don't know whether this is a good deal for a minimal build, but if I was shopping I'd invest in a carfax then a plane ticket in short order...