I've got a Crumpler New Delhi 620, black/cream which I want to sell. The key thing about the bag is it comfortably holds a 15" macbook pro and a reasonable amount of DSLR kit. The camera stuff goes in a removable inner bag with moveable dividers. I've generally used all the space for carrying books.
It's used but in perfectly decent condition and has served me well.
Here's a video review (not in English, different colour) and the key bit is at about 1:45 when the reviewer shows how much kit you can fit in the bag:
I'm in Auckland (Glendowie for home, CBD for work), and looking for any reasonable offer. They don't sell this bag any more but looking at other available bags I'm guessing it would be worth about $150 new?