Here are some of the famous mushrooms. I like mushroom but cannot notice any special flavour in these, the most expensive ones to be found. This box is 550,000 won or around $500 US dollars.
ADDED LATER: As a commenter noticed, as the mushrooms ripen or become more valuable, they also become more phallic. Or maybe, as a dick, they are more highly valued in a society that really, really likes 'nighttime stamina' or phallic symbols.
he drove well for the hour we rented the vehicle. However, on the way back to the rental office, he smashed me in the ankles.