The Zoo over Ambuscade Street

So, Bookcloseouts has a bunch of manga from Tokyopop listed - some good stuff, too. Search for "manga" or "Tokyopop" for the full list, or take suggestions from Dani's List of Unashamed Rockage:

-Dragon Head**
-Dragon Voice**
-Earthian (!!)
-Kare Kano
-Fruits Basket
-GetBackers
-Kamichama Karin
-Girl Got Game
-Kindaichi**
-Lament of the Lamb
-Loveless
-One**
-Queen's Knight**
-Rozen Maiden
-Sgt Frog
-Priest**
-Snow Drop
-Slayers novels
-Tramps Like Us
-Vampire Game
-Lots of CLAMP stuff


(** indicates extra rockage that you might feel like overlooking because of goofy sounding stories. Dani recommends that you don't, and give at least the first volume a shot - except in the case of Queen's Knight, where you really need three or four volumes for the story to shoot into high gear. Usually this is a bad thing, but the foundation laid in the beginning is essential.)

There are some coupons floating around, too, but I don't have them handy at the moment.