In March 2012, Uniqlo presented a set of six limited Attack on Titan t-shirts. Since then, with the introduction of the anime, the already popular manga has gotten significantly higher profile. And, as such, the price for the t-shirts has multiplied. While can probably get a colossal face for $20, the bidding wars for fujoshi favorite Revi shirts are hitting astronomical levels, with one going for 96,000yen ($977).
bonus K-on! mash-up via http://www.pixiv.net/member.php?id=416690