I'm selling off quite a few doujinshi from my collection:
List at my personal journal contains doujinshi from Naruto and Code Geass, Dragonball Z. Fate Stay Night, Final Fantasy 7+8, Fullmetal Alchemist, Fullmoon wo Sagashite, Gundam Wing, Howl's Moving Castle, Inuyasha, Radiata Stories, Ragnarok Online, Romeo x Julliet, Shin Seiki Evangelion, Slayers, Utawarerumono.
You can find doujinshi in my post [here] and merchandise [here] !
If you have any questions, feel free to ask them in comments (the post linked above)! ^-^