I ticked the 'up to $7' box but that's really just for fiction. I don't re-read novels so refuse to pay much higher. There's plenty to read so I won't even pay premium price for a new book - I just wait till it drops!
Non-fiction is a different story though (ugh, sorry!) - once they start publishing more history books and I get my hands on a reader that'll display them properly (my Sony's no good for maps/charts/piccies etc) my budget will fly out the window!!
