Not a Sandman but here's the colour on MrJones shed.
http://gallery.oldholden.com/Mr_Jone...+Sand.JPG.html

I've got a Statesman exactly the same, although its starting to look a bit weathered. I reckon it would be a nice colour on a Van with the blackouts and black stripes. You're not going to rock up to a show and see another that's for sure.