I would think it might be a little easier to interest someone if a rack was included. I am a little confused by that. I could understand offering a volume pedal as extra but a rack. They come with at least one rack.
Also is the finish custom original or is it stripped ?
I have two for sale at the moment both of which have been worked on by gurus so to speak, but both will come with racks.
I do wish the fellow luck though and I would tell anyone who asks that Jerry Korb is a pretty good name to drop when talking refurbished units