Keeper's Bargain is a trinket added in The Binding of Isaac: Repentance.
- Adds a chance for Devil Deals, Black Market, and A Pound of Flesh shop items to cost money instead of health.
- Items that would normally cost 1 heart container will cost 15 coins instead. For items that would normally cost 2 heart containers, it will take 30 coins.
- Items affected by Keeper's Bargain may occasionally be discounted (e.g. a 30 coins item down to 15 coins), just like items are in a regular shop.
- No effect on The Lost or Tainted Lost.
- The effects of this trinket are inherent to Keeper and Tainted Keeper, rendering the trinket useless for them.
- Dropping this item while in the room disables its effect.