Original sentence: In November 2004, Kang secured a publishing deal with Japan's Futabasha Publishing Company for his Pure Love Comics for 10 million yen (approximately 100 million won).This marks the highest sum ever recorded in the history of overseas contracts for Korean comics
Edited sentence: In November 2004, Kang secured a publishing deal with Japan's Futabasha Publishing Company for his Pure Love Comics at a staggering amount of 10 million yen (approximately 100 million won).This marks the highest sum ever recorded in the history of overseas contracts for Korean comics and is equivalent to the earnings that can be attained only if a comic book priced at 10,000 won manages to sell over 150,000 copies in Korea