1 Samuel 13:23

but all the Israelites went down to the Philistines, each man to sharpen his own plowshare, mattock, ax, and sickle.

The price was one payim each to sharpen mattocks, plowshares, pitchforks, axes, and goads.

So it came to pass in the day of battle that neither sword nor spear was found in the hand of any of the people who were with Saul and Jonathan; but Saul and Jonathan his son had them.