I noticed this cute muffin was because of Halloween celebration things. Manofin always make special design of muffin based on special celebration, such as Halloween, Christmas, New Year, etc. The taste itself actually just like normal muffin, but they have more variety choice of tastes. Worth enough to buy and taste it. In general the price of muffin is around 3000 won or $3 each, but for the simple muffin, such as English breakfast muffin, the one without taste hehe is only 1500 won, or $1.5.
Price: 1500원 – 3500원
Location: check it from its website , usually in the subway station in Seoul