Any of these free with any order from my shelf:

Lover's Bite by Maggie Shayne  (ISBN 077832180)  Paranormal romance with some liquid damage last 1/3, not bad.  I bought it this way accidentally.

Frommer's Eastern Europe on $25 a Day  (A few checkmarks and stars in the border, writing in the border on a couple of pages.  Totally intact and undamaged otherwise.)

Lost and Found by Jayne Ann Krentz, PB, 0515131741.  Some water damage, not bad, totally intact and readable

Animal Dreams by Barbara Kingsolver, Trade sized PB, 0060921145. Really would be postable per guidelines but just kind of beat up, yellowed pages.

I Heartd the Owl Call My Name (isbn 0440363690) by Margaret Craven.  Cover creased.  No pages missing. Technically postable, but not to my standards.

Warriors, The New Prophecy (isbn 0060744510) by Erin Hunter.  Again technically postable, just rough.