Gibson 1980 guitar and bass catalog. Page 53. Details of the J-45 flat-top acoustic guitar.
The list price for the Gibson J-45 flat top was $759 (1/7/80).
$3000
$2999
$2995
$5340
$4200
$1295
$2795
$3000
$1995
$3995
$7500
$2995
$12995
$2000
£395
C $15000
£4299
£1567