Page 11 of the 1969 Fender catalog gives descriptions and specifications for a number of guitars and amps that are pictured on page 8. These are the Duo-Sonic, Musicmaster guitars and two sets (guitar + amp): Champ Set, Studio Deluxe Set. This was the final catalog inclusion of the Duo-Sonic.
May 1969 (US) prices for these instruments were as follows: Duo-Sonic $189.50 (case $37.50); Musicmaster $154.50 (case $37.50); Champ set (guitar, case and Fender Champ amp) $199.50; Studio Deluxe set (steel guitar with legs, case and Fender Princeton amp) $349.50.
Compare the price of these steel guitars to the rest of the Fender steel range on pages 12-13.
$180
$190
$400
$730
$900
$1000
$1000
$1100
$1200
$1300
$1495
$1595
$1600
$2199
$2199
$2500
$2500
$2599
$2695
$2999