The one that started it all for the Gundam 00 Franchise, the 1/144 High Grade GN-001 Gundam Exia released in late 2007 by Bandai. GN-001 Gundam Exia was the lead Gundam of Gundam 00 Season1 and piloted by Setsuna F. Seie. From this, Bandai made a lot more variants like the 1/100 Exia, 1/60 Exia, MG Exia, MG Exia Ignition Mode, Exia TransAM and slew of other HG variants. Lets also not forget Exia Avalanche Mode in 1/100 and HG
The 1/144 HG GN-001 Gundam Exia is selling for $$$ at Amazon, 878 yen at Amiami, 840 yen at HobbyLink Japan, 1020 yen at Hobby Search.
Construction Manual and Color Guide for the 1/144 High Grade Gundam Exia was translated to English from the Japanese manual posted at Dalong's Gunpla Review site.
