The Broken Sword by Poul Anderson is $1.99 at Amazon
US
This is an Open Road title, so it may be on sale at other outlets as well.
“A magnificent saga of the interplay of gods, demigods, faerie, heroes, and men.” —Anthony Boucher
“A fast-paced, doom-drenched tragedy in which human heroism, love, and ambition, manipulated by amoral gods, elves and trolls, led inevitably to tragic consequences.” —Michael Moorcock
“Poul Anderson’s classic fantasy, The Broken Sword, knocks The Fellowship of the Ring into a cocked hat.” —The Guardian