Last straw = last purchase

Air Gear volume 01
Air Gear volume 02
Air Gear volume 03
Air Gear volume 04
Basilisk volume 05
Galaxy Angel II volume 02
Girls Bravo volume 08
Hayate the Combat Butler volume 03
Hoshin Engi volume 01
Lunar Legend Tsukihime volume 04
Megatokyo volume 05
Nana volume 06
Princess Resurection volume 01
Seikai Crest of the Stars volume 02 "A Modest War" Novel
Suzuka volume 04
Vampire Hunter D Novel 07 "Mysterious Journey to the North Sea 1"
Welcome to the N.H.K. volume 03
Witchblade volume 01
Witchblade volume 02
Yurara volume 01