Heathkit Fuzz for sale in the USA

At least 1 eBay results for Heathkit fuzz effects
Heathkit Distortion Booster TA-28 for sale

Heathkit Distortion Booster TA-28

At least 1 Reverb results for Heathkit fuzz effects
Heathkit TA-28 Fuzz Booster  1968 for sale

Heathkit TA-28 Fuzz Booster 1968