Gibson 1980 guitar and bass catalog. Page 29. Details of the SG Standard, which had a US list price at this time (July 1980) of $679.
The guitar pictured differs quite considerably from the example shown in the previous 1978 catalog: note the position of the pickup selector switch in relation to the volume and tone controls, and the new design intonatable bridge replacing the previous 'harmonica' version.
$854
$3500
$1790
$1100
$5000
$3997
$7350
$779
$750
€1240
$4250
£2530
$6500
€4311
£4000
€1690
$4250
£3995
£3698