Depends on how much people want them...

I know a couple of the OOP Punisher trades have been going for nutty prices lately...

But there are other OOP trades I see in bargain bins, in large quantities.

(Remember that OOP means the publisher doesn't stock them any more, but it has nothing to do with how many copies may or may not be in stores. An artifact of the odd business model of the comic book distribution system, where all that matters is how many copies shops buy, and actual consumer sales and store stock levels have nothing to do with "sales figures" and "print status.")
Medieval Guy, a.k.a. Rob Helmerichs
Keeper of the Trade Paperback List