MG 1/100 Sinanju Stein: First Big Size Images @ Gunpla Expo World Tour Japan 2012 22 November 2012 by Gunjap MG 1/100 Sinanju Stein: First Big Size Images @ Gunpla Expo World Tour Japan 2012 MG 1/100 Sinanju Stein Release date: February 2013 – Price: 7,000 Yen Gunpla Expo World Tour Japan 2012