My small collection:
(sorry for blurry pics since I took them with my iPhone)
Ayumi Hamasaki - NEXT LEVEL CD + DVD (JP ver.)
Ayumi Hamasaki - Mirrorcle World CD only (JP ver.)
Yuna Ito - DREAM CD only (JP ver.)
Ayumi Hamasaki - MY STORY CD + DVD (JP ver.)
Ayumi Hamasaki - GUILTY CD + DVD (JP ver.)
Nana Tanimura - every-body CD + DVD (JP ver.) (First Press)
Ai Otsuka - Amaenbo CD only (JP ver.) (promo)
Ai Otsuka - Daisuki da yo. CD only (JP ver.) (promo)
Ai Otsuka - SMILY/Biidama CD only (JP ver.) (promo)
I'm just so happy I have all of that xD.
Next coming would probably be alan's Voice of EARTH CD + DVD and Namie Amuro's FUNKY TOWN CD only.