[The Sheriff] Gold Rush is an unlockable challenge in The Sheriff: Most Wanted, a mod for The Binding of Isaac.

Bandit's Bandana
Midas' Touch
Gold Dust

Note: this list does not include characters' default starting items.

+15¢.
Tainted Sheriff's ammo is determined the coin count. Instead of ammo pickups, enemies marked by Holster drop Gold Nugget that give +0.3 coins.

Based on the rules set in the .xml file, the following special rooms are disabled during this challenge:

The following is unlocked for completing the [The Sheriff] Gold Rush challenge: Carriage Wheel

Unlock Tainted Sheriff, Bandit's Bandana, and Gold Dust.

• Check out the challenge description on the mod's external Wiki.
• Download The Sheriff: Most Wanted from the Steam Workshop.