I've been to four Book Sales over the past three years, and I absolutely love going to them. They happen twice a year---in March and September, and the pricing system is great: they stack the books against a ruler/chart thing, and the pricing is 50 cents per inch for softcovers, a dollar an inch per hardcovers.
This past Thursday, I actually acquired 43 books at the March Sale, and you can see them all here:
[youtube]https://www.youtube.com/watch?v=cTZ7PlkBf-8[/youtube] (Mild language advisory: I say "crap" a few times, mainly due to stuff being out of shot or the camera almost falling over)
So, yeah. If anyone else here has local Book Sales in their area and wants to talk about them, feel free. 