Gibson 1962 guitar and amplifier catalogue. Page 24. Gibson guitar amplifiers. Details of the GA-2RT Maestro Deluxe Reverb Echo and GA-8 / GA-8T Discoverer amplifiers
1962 pricing for these amplifiers was as follows: GA-2RT $249.50; GA-8 $95; GA-8T $129.50;
$800
$1335
$52
$1750
$2100
$1400
$1350
$1500
$1200
€4085
£2275