Another pinball machine we restored early last year was Williams 1994 Flinstones. It did not need that much work other then taking apart the playfield for cleaning and retuning. The cabinets artwork was left in it’s original state as, mostly to it’s dark background, it had not been bleached by the sun so much that it would warrant a replacement. So only the inside of the cabinet was sanded and cleaned.
See some images of the work in progress, most were taken for reference and without a publication in mind: