Musang King costs Ringgit Malaysia(RM)48 per kg. That is around USD12/kg or (USD5.45/pound). So a single Musang King durian will cost around RM60 per fruit (USD14.50/fruit). I usually buy slightly lesser quality durian at RM38/kg. The seller will help to choose a fruit that is ripe and creamy but not overripe. You can take home the partially opened fruit or just transfer it to a styrofoam container that you put in the fridge when you get home.
Musang King has smaller seeds and is creamier than what I usually buy. But the less expensive fruit is good enough for me since I buy durian pretty often. If you had a durian orchard why would you grow fruit that does not taste good? If I were a durian farmer I certainly would not. The difference in quality between Musang King and the others is not that noticeable.
My friends from India who visit me just hate the smell because it (sorry to be so graphic!) smells like fruity poo and refuse to taste it or taste it with a cringing expression. I'm sure that other people have the same reaction. But if you do visit Malaysia (or another durian country such as Singapore or Thailand -- both remarkable countries for food as well), you should partake. It is the closest you will come to eating palkova from a tree.