I'd prefer to sell these in sets.
First set: $60 shipped
12x IIDX (Trance Vision is thick)
1x drummania (thick, with data CD)
1x pop'n music
Second set: $45 shipped
4x IIDX
One piece
Silver Fang/Ginga Densetsu Weed (thick)
Death Note (thick)
unknown
+ Pop'n Music Character Illustration Book (thick, not a doujin)
Third set: $50 shipped
Death Note
Genshiken
Haruhi
3x Maria-sama ga miteru
Fate/Stay Night (thick)
Ragnarok Online
Rozen Maiden (thick)
3x unknown
If you want to pick out just a few, feel free to tell which ones ou want. Keep in mind though that about 14 doujins weights about 2 kg, and anything over that is too expensive to ship.
Other prices:
Just one doujin: $12 each with shipping and fees included (except the thicker ones)
$5 each + shipping if you wanna make your own set. Thicker ones counts as 3 for shipping quoting.
I can't wait for people to get funds, so it's first one who actually pay up who get the stuff.
FS: bemani doujins (IIDX, pop'n, DM) + anime doujins 
