Okay you go into the Phuket showroom and ask for the same, exactly equivalent Harley-Davidson CVO "Road Glide" ST model.
In the US it's coming in at US$ 45,000, 1,557,972 THB .
Here in Phuket it is US$ 90,958, 3,153,000 THB
That's a 102% tariff that Thailand is charging.
Okay you're going to argue about the postage, shipping costs and a multitude of additional expenses, but even taking these and all the others charges into account, that's still one hell of an increase in Thai tariffs.