diff --git a/worlds/stardew_valley/logic/grind_logic.py b/worlds/stardew_valley/logic/grind_logic.py
index ccd8c5daccfb..e0ac84639d9c 100644
--- a/worlds/stardew_valley/logic/grind_logic.py
+++ b/worlds/stardew_valley/logic/grind_logic.py
@@ -5,6 +5,7 @@
 from .book_logic import BookLogicMixin
 from .has_logic import HasLogicMixin
 from .received_logic import ReceivedLogicMixin
+from .region_logic import RegionLogicMixin
 from .time_logic import TimeLogicMixin
 from ..options import Booksanity
 from ..stardew_rule import StardewRule, HasProgressionPercent
@@ -13,6 +14,7 @@
 from ..strings.currency_names import Currency
 from ..strings.fish_names import WaterChest
 from ..strings.geode_names import Geode
+from ..strings.region_names import Region
 from ..strings.tool_names import Tool
 
 if TYPE_CHECKING:
@@ -31,26 +33,28 @@ def __init__(self, *args, **kwargs):
         self.grind = GrindLogic(*args, **kwargs)
 
 
-class GrindLogic(BaseLogic[Union[GrindLogicMixin, HasLogicMixin, ReceivedLogicMixin, BookLogicMixin, TimeLogicMixin, ToolLogicMixin]]):
+class GrindLogic(BaseLogic[Union[GrindLogicMixin, HasLogicMixin, ReceivedLogicMixin, RegionLogicMixin, BookLogicMixin, TimeLogicMixin, ToolLogicMixin]]):
 
     def can_grind_mystery_boxes(self, quantity: int) -> StardewRule:
+        opening_rule = self.logic.region.can_reach(Region.blacksmith)
         mystery_box_rule = self.logic.has(Consumable.mystery_box)
         book_of_mysteries_rule = self.logic.true_ \
             if self.options.booksanity == Booksanity.option_none \
             else self.logic.book.has_book_power(Book.book_of_mysteries)
         # Assuming one box per day, but halved because we don't know how many months have passed before Mr. Qi's Plane Ride.
         time_rule = self.logic.time.has_lived_months(quantity // 14)
-        return self.logic.and_(mystery_box_rule,
-                               book_of_mysteries_rule,
-                               time_rule)
+        return self.logic.and_(opening_rule, mystery_box_rule,
+                               book_of_mysteries_rule, time_rule,)
 
     def can_grind_artifact_troves(self, quantity: int) -> StardewRule:
-        return self.logic.and_(self.logic.has(Geode.artifact_trove),
+        opening_rule = self.logic.region.can_reach(Region.blacksmith)
+        return self.logic.and_(opening_rule, self.logic.has(Geode.artifact_trove),
                                # Assuming one per month if the player does not grind it.
                                self.logic.time.has_lived_months(quantity))
 
     def can_grind_prize_tickets(self, quantity: int) -> StardewRule:
-        return self.logic.and_(self.logic.has(Currency.prize_ticket),
+        claiming_rule = self.logic.region.can_reach(Region.mayor_house)
+        return self.logic.and_(claiming_rule, self.logic.has(Currency.prize_ticket),
                                # Assuming two per month if the player does not grind it.
                                self.logic.time.has_lived_months(quantity // 2))