While made during one of the company's most controversial eras when many players saw a sacrifice of quality for profit margins, the Gibson Les Paul Customs of the Norlin Era can be diamond-in-the-rough finds for players with a keen eye. In particular, if you're looking for iconic LP growl with the workhorse construction that made these guitars a legend in the first place, many guitarists and luthiers alike point to the late '70s/early '80s models as capstones of the era.