Great thread...I've always been interested in hearing about Neil's music gear too. I work in a musical instrument shop in Australia and due to the fact that I helped someone design a custom model Maton to look like the one Neil was using around the time of One Nil I remember a little about the model. It's a Maton EBG808 - it is a smaller sized body - I think Maton call it their Bluegrass model. Neils had a few modifications though to the standard issue. (I own the EBG808 artist model which is close but not the same) His had a gloss finish with a honey stained top and an abalone (or pearl) inlay around the soundhole and for the binding. No cutaway. Maton also released some other models for the rest of Neils band on that tour - they had ebony fretboards with pearl inlay blocks and a satin finish.(I think Neil was using one of these models too)
A good friend of mine has a Vox AC30, A Gretsch Duo Jet and a Hot Cake pedal - put them together and you immediately have the classic Neil sound. I've been getting a sound that's pretty close with my Fender DeVille, Gretsch Nashville and a Tube Screamer. Love to see some shots of Neils pedal set up.
I haven't posted here much although I'm always checking in - hope you don't mind the intrusion!