A place where I think you can get some good deals is a place called discountanimedvd.com
They sell a lot of different selections of anime and they are mostly in Japanese with subs of course. I saw all of Love Hina there (including all the TV eps Christmas Special, Spring Special, Final Selection, and Love Hina Again Includin music videos o_O) for about 100 bucks. That's pretty cheap when you think about it. I also saw all Hellsing English dub and all eps for 25 bucks.
Sweet deal
