https://en.m.wikipedia.org/wiki/Na-Ga

An autographed T-shirt featuring an illustration by Na-Ga of Riki Naoe from Little Busters! was put onto the Japanese Yahoo! Auction website in March 2009; bidding for the shirt started at 500 yen. The shirt was bid on by 71 people and sold for just over 2 million yen.[4] The shirt was originally released at Key 10th Memorial Fes, an event held in commemoration of Key\'s ten-year anniversary between February 28 and March 1, 2009.

2009년에 2천만원주고 티셔츠를 산다니 ㄷㄷ