Vox 1965 'King of the Beat' catalogue, page 11. Three Vox amps are shown here, all British-built models, re-badged with suitably British names: the Vox Super Beatle (4x12" AC-100), Westminster (1x18" Foundation bass), Bristol bass ( 1x12" + 1x15" T.60) and Grenadier 4x10 speaker. In due course these amps would be made by Thomas Organ in California.
April 1965 US prices for these amps/speakers were as follows:
Super Beatle $985; Westminster $715; Bristol Bass $635; Grenadier $240
$4499
$1000
$650
$2800
$2800
$1899
$1090
$650
$1898
$3000
$50
$714
$4200
$1600
$1400
$3150
$450
$795
$1250