Minimal fret wear at the nut end. There is some wear to the maple board commensurate with age - like wise on the underside of the neck - see pics.
Not sure if its the 3 way switch or try wiring - its priced accordingly. There are scuffs and marks all over as you would expect from a 50 year old guitar.
Classic bullet truss rod, big chunky steel tremolo block, also marked made in Japan. It plays well and sounds great. These are highly collectible, particularly in Germany, Spain and Italy where they command a much higher price.
The item "Vintage 1970s Maya SC36DN S-Type Lawsuit Electric Guitar Made in Japan" is in sale since Monday, May 13, 2019. This item is in the category "Musical Instruments\Guitars & Basses\Electric Guitars". The seller is "reddog7879" and is located in Rochester, Kent. This item can be shipped to United Kingdom, Antigua and barbuda, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Canada, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei darussalam, Cayman islands, Dominica, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French guiana, Iceland, Jersey, Jordan, Cambodia, Saint kitts and nevis, Saint lucia, Liechtenstein, Sri lanka, Macao, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Turks and caicos islands, Aruba, Saudi arabia, South africa, United arab emirates, Ukraine, Chile.