What is best selling playboy?

As an AI language model, I do not have access to current sales data of Playboy magazines. However, throughout its history, Playboy has published numerous editions that have become bestsellers. Some of the most famous and best-selling issues of Playboy include the first-ever edition published in December 1953 featuring Marilyn Monroe on the cover, the January 1979 edition featuring the Playmate of the Century, the November 1972 edition featuring the beautiful model, actress, and television host, Pam Grier, the December 1983 edition featuring the American platinum-selling boy band New Kids on the Block, and the August 1993 edition featuring the reality television star and media personality, Anna Nicole Smith. These issues have been successful due to their cover models, articles, interviews, and exclusive content.