Thank you for all your replies. Great insight so far.

The plane is assembled and painted. It needs to be plumbed and wiring finished. The dash panel is wired but the pictures of it are not very good so I don't know what all is included for instruments.

The guy claims to have lots of pictures of the process of it being built. However, I do not know if he has any manuals, build instructions, etc.

It had a registered tail number that has since expired. It was given in 1998. I assume that was so it could get painted on the tail during the painting process.

The engine is a Rotax 582. It has never been started and he recommended that someone goes through it due to this.

I have never owned a plane but I definitely think a Kitfox is going to fit my flying needs. This is why I thought it was a good idea to ask this community if there was anything I should be aware of going ahead with this decision. Thank you again for all the responses.