diff --git a/eco-api/src/main/java/com/willfp/eco/core/integrations/shop/ShopManager.java b/eco-api/src/main/java/com/willfp/eco/core/integrations/shop/ShopManager.java
index 0d70bbc3..3e0118fa 100644
--- a/eco-api/src/main/java/com/willfp/eco/core/integrations/shop/ShopManager.java
+++ b/eco-api/src/main/java/com/willfp/eco/core/integrations/shop/ShopManager.java
@@ -1,5 +1,8 @@
 package com.willfp.eco.core.integrations.shop;
 
+import com.willfp.eco.core.EcoPlugin;
+import org.bukkit.event.Listener;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.HashSet;
@@ -23,6 +26,22 @@ public final class ShopManager {
         REGISTERED.add(integration);
     }
 
+    /**
+     * Register the events with eco.
+     *
+     * @param plugin Instance of eco.
+     */
+    @ApiStatus.Internal
+    public static void registerEvents(@NotNull final EcoPlugin plugin) {
+        for (ShopWrapper wrapper : REGISTERED) {
+            Listener listener = wrapper.getSellEventAdapter();
+
+            if (listener != null) {
+                plugin.getEventManager().registerListener(listener);
+            }
+        }
+    }
+
     /**
      * Register eco item provider for shop plugins.
      */
diff --git a/eco-api/src/main/java/com/willfp/eco/core/integrations/shop/ShopWrapper.java b/eco-api/src/main/java/com/willfp/eco/core/integrations/shop/ShopWrapper.java
index 310380e7..9acdb719 100644
--- a/eco-api/src/main/java/com/willfp/eco/core/integrations/shop/ShopWrapper.java
+++ b/eco-api/src/main/java/com/willfp/eco/core/integrations/shop/ShopWrapper.java
@@ -1,6 +1,8 @@
 package com.willfp.eco.core.integrations.shop;
 
 import com.willfp.eco.core.integrations.Integration;
+import org.bukkit.event.Listener;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Wrapper class for shop integrations.
@@ -9,5 +11,16 @@ public interface ShopWrapper extends Integration {
     /**
      * Register eco item provider for shop plugins.
      */
-    void registerEcoProvider();
+    default void registerEcoProvider() {
+        // Do nothing unless overridden.
+    }
+
+    /**
+     * Register sell event adapters.
+     */
+    @Nullable
+    default Listener getSellEventAdapter() {
+        // Do nothing unless overridden.
+        return null;
+    }
 }
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/EcoSpigotPlugin.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/EcoSpigotPlugin.kt
index 6470f2b9..d54e2fe0 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/EcoSpigotPlugin.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/EcoSpigotPlugin.kt
@@ -193,6 +193,9 @@ abstract class EcoSpigotPlugin : EcoPlugin() {
     override fun handleEnable() {
         CollatedRunnable(this)
 
+        // Register events for ShopSellEvent
+        ShopManager.registerEvents(this)
+
         if (!Prerequisite.HAS_PAPER.isMet) {
             (Eco.getHandler() as EcoHandler).setAdventure(BukkitAudiences.create(this))
         }
@@ -279,10 +282,10 @@ abstract class EcoSpigotPlugin : EcoPlugin() {
             IntegrationLoader("MythicMobs") { CustomItemsManager.register(CustomItemsMythicMobs(this)) },
 
             // Shop
-            IntegrationLoader("ShopGUIPlus") { ShopManager.register(ShopShopGuiPlus(this)) },
-            IntegrationLoader("zShop") { ShopManager.register(ShopZShop(this)) },
-            IntegrationLoader("DeluxeSellwands") { ShopManager.register(ShopDeluxeSellwands(this)) },
-            IntegrationLoader("EconomyShopGUI") { ShopManager.register(ShopEconomyShopGUI(this)) },
+            IntegrationLoader("ShopGUIPlus") { ShopManager.register(ShopShopGuiPlus()) },
+            IntegrationLoader("zShop") { ShopManager.register(ShopZShop()) },
+            IntegrationLoader("DeluxeSellwands") { ShopManager.register(ShopDeluxeSellwands()) },
+            IntegrationLoader("EconomyShopGUI") { ShopManager.register(ShopEconomyShopGUI()) },
 
             // Hologram
             IntegrationLoader("HolographicDisplays") { HologramManager.register(HologramHolographicDisplays(this)) },
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopDeluxeSellwands.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopDeluxeSellwands.kt
index 7ce35b39..222a00ec 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopDeluxeSellwands.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopDeluxeSellwands.kt
@@ -1,6 +1,5 @@
 package com.willfp.eco.internal.spigot.integrations.shop
 
-import com.willfp.eco.core.EcoPlugin
 import com.willfp.eco.core.integrations.shop.ShopSellEvent
 import com.willfp.eco.core.integrations.shop.ShopWrapper
 import dev.norska.dsw.api.DeluxeSellwandSellEvent
@@ -8,15 +7,9 @@ import org.bukkit.Bukkit
 import org.bukkit.event.EventHandler
 import org.bukkit.event.Listener
 
-class ShopDeluxeSellwands(
-    plugin: EcoPlugin
-) : ShopWrapper {
-    init {
-        plugin.eventManager.registerListener(DeluxeSellwandsSellEventListeners)
-    }
-
-    override fun registerEcoProvider() {
-        // Do nothing.
+class ShopDeluxeSellwands : ShopWrapper {
+    override fun getSellEventAdapter(): Listener {
+        return DeluxeSellwandsSellEventListeners
     }
 
     object DeluxeSellwandsSellEventListeners : Listener {
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopEconomyShopGUI.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopEconomyShopGUI.kt
index c56680fb..8fee5a9b 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopEconomyShopGUI.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopEconomyShopGUI.kt
@@ -1,6 +1,5 @@
 package com.willfp.eco.internal.spigot.integrations.shop
 
-import com.willfp.eco.core.EcoPlugin
 import com.willfp.eco.core.integrations.shop.ShopSellEvent
 import com.willfp.eco.core.integrations.shop.ShopWrapper
 import me.gypopo.economyshopgui.api.events.PreTransactionEvent
@@ -8,15 +7,9 @@ import org.bukkit.Bukkit
 import org.bukkit.event.EventHandler
 import org.bukkit.event.Listener
 
-class ShopEconomyShopGUI(
-    plugin: EcoPlugin
-) : ShopWrapper {
-    init {
-        plugin.eventManager.registerListener(EconomyShopGUISellEventListeners)
-    }
-
-    override fun registerEcoProvider() {
-        // Do nothing.
+class ShopEconomyShopGUI : ShopWrapper {
+    override fun getSellEventAdapter(): Listener {
+        return EconomyShopGUISellEventListeners
     }
 
     object EconomyShopGUISellEventListeners : Listener {
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopShopGuiPlus.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopShopGuiPlus.kt
index ff76f713..043d5e30 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopShopGuiPlus.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopShopGuiPlus.kt
@@ -1,6 +1,5 @@
 package com.willfp.eco.internal.spigot.integrations.shop
 
-import com.willfp.eco.core.EcoPlugin
 import com.willfp.eco.core.integrations.shop.ShopSellEvent
 import com.willfp.eco.core.integrations.shop.ShopWrapper
 import com.willfp.eco.core.items.Items
@@ -14,17 +13,15 @@ import org.bukkit.event.EventHandler
 import org.bukkit.event.Listener
 import org.bukkit.inventory.ItemStack
 
-class ShopShopGuiPlus(
-    plugin: EcoPlugin
-) : ShopWrapper {
-    init {
-        plugin.eventManager.registerListener(ShopGuiPlusSellEventListeners)
-    }
-
+class ShopShopGuiPlus : ShopWrapper {
     override fun registerEcoProvider() {
         ShopGuiPlusApi.registerItemProvider(EcoShopGuiPlusProvider())
     }
 
+    override fun getSellEventAdapter(): Listener {
+        return ShopGuiPlusSellEventListeners
+    }
+
     class EcoShopGuiPlusProvider : ItemProvider("eco") {
         override fun isValidItem(itemStack: ItemStack?): Boolean {
             itemStack ?: return false
diff --git a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopZShop.kt b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopZShop.kt
index 4162edb2..8c901bba 100644
--- a/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopZShop.kt
+++ b/eco-core/core-plugin/src/main/kotlin/com/willfp/eco/internal/spigot/integrations/shop/ShopZShop.kt
@@ -1,6 +1,5 @@
 package com.willfp.eco.internal.spigot.integrations.shop
 
-import com.willfp.eco.core.EcoPlugin
 import com.willfp.eco.core.integrations.shop.ShopSellEvent
 import com.willfp.eco.core.integrations.shop.ShopWrapper
 import fr.maxlego08.shop.api.events.ZShopSellEvent
@@ -8,15 +7,9 @@ import org.bukkit.Bukkit
 import org.bukkit.event.EventHandler
 import org.bukkit.event.Listener
 
-class ShopZShop(
-    plugin: EcoPlugin
-) : ShopWrapper {
-    init {
-        plugin.eventManager.registerListener(ZShopSellEventListeners)
-    }
-
-    override fun registerEcoProvider() {
-        // Do nothing.
+class ShopZShop : ShopWrapper {
+    override fun getSellEventAdapter(): Listener {
+        return ZShopSellEventListeners
     }
 
     object ZShopSellEventListeners : Listener {