Get a plow for Mr. Smith

In Vault City, behind the Cassidy's bar and the Dr. Andrew's Clinic with the half working Auto-Doc, there is a stagnant family without the resources to leave this town, neither to earn their sustenance.

Mr. Smith redirects you to "Happy Harry's" Shop (in front ot the Clinic) to ask for a plow. You can buy it for $800, but a decent Speech (more than 50) skill can lower it to $600.

Rewards:
 * Mr. Smith gives you a Desert Eagle .44.
 * 250 XP.