diff --git a/eco-api/src/main/java/com/willfp/eco/core/price/Price.java b/eco-api/src/main/java/com/willfp/eco/core/price/Price.java
new file mode 100644
index 00000000..534576d7
--- /dev/null
+++ b/eco-api/src/main/java/com/willfp/eco/core/price/Price.java
@@ -0,0 +1,26 @@
+package com.willfp.eco.core.price;
+
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * A price that a player should pay.
+ */
+public interface Price {
+    /**
+     * Get if the player can afford the price.
+     *
+     * @param player The player.
+     * @return If the player can afford.
+     */
+    boolean canAfford(@NotNull Player player);
+
+    /**
+     * Make the player pay the price.
+     * <p>
+     * Only run this if the player can afford the price.
+     *
+     * @param player The player.
+     */
+    void pay(@NotNull Player player);
+}
diff --git a/eco-api/src/main/java/com/willfp/eco/core/price/PriceFactory.java b/eco-api/src/main/java/com/willfp/eco/core/price/PriceFactory.java
new file mode 100644
index 00000000..1883f0d1
--- /dev/null
+++ b/eco-api/src/main/java/com/willfp/eco/core/price/PriceFactory.java
@@ -0,0 +1,27 @@
+package com.willfp.eco.core.price;
+
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+
+/**
+ * Create prices.
+ */
+public interface PriceFactory {
+    /**
+     * Get the names (how the price looks in lookup strings).
+     * <p>
+     * For example, for XP Levels this would be 'l', 'xpl', 'levels', etc.
+     *
+     * @return The allowed names.
+     */
+    @NotNull List<String> getNames();
+
+    /**
+     * Create the price.
+     *
+     * @param value The value.
+     * @return The price.
+     */
+    @NotNull Price create(double value);
+}
diff --git a/eco-api/src/main/java/com/willfp/eco/core/price/Prices.java b/eco-api/src/main/java/com/willfp/eco/core/price/Prices.java
new file mode 100644
index 00000000..71788dee
--- /dev/null
+++ b/eco-api/src/main/java/com/willfp/eco/core/price/Prices.java
@@ -0,0 +1,84 @@
+package com.willfp.eco.core.price;
+
+import com.willfp.eco.core.items.Items;
+import com.willfp.eco.core.items.TestableItem;
+import com.willfp.eco.core.price.impl.PriceEconomy;
+import com.willfp.eco.core.price.impl.PriceFree;
+import com.willfp.eco.core.price.impl.PriceItem;
+import com.willfp.eco.core.recipe.parts.EmptyTestableItem;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Arrays;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * Class to manage prices.
+ */
+public final class Prices {
+    /**
+     * All factories.
+     */
+    private static final Map<String, PriceFactory> FACTORIES = new ConcurrentHashMap<>();
+
+    /**
+     * Register a new price factory.
+     *
+     * @param factory The factory.
+     */
+    public static void registerPriceFactory(@NotNull final PriceFactory factory) {
+        for (String name : factory.getNames()) {
+            FACTORIES.put(name.toLowerCase(), factory);
+        }
+    }
+
+    /**
+     * Lookup a price from a string.
+     * <p>
+     * A price string should look like {@code 5000}, {@code 2000 levels},
+     * {@code 200 g_souls}, {@code 200 pots of gold}, etc.
+     *
+     * @param key The key.
+     * @return The price, or {@link PriceFree} if invalid.
+     */
+    @NotNull
+    public static Price lookup(@NotNull final String key) {
+        String[] split = key.split(" ");
+
+        if (split.length == 0) {
+            return new PriceFree();
+        }
+
+        double value;
+
+        try {
+            value = Double.parseDouble(split[0]);
+        } catch (NumberFormatException e) {
+            value = 0.0;
+        }
+
+        if (split.length == 1) {
+            return new PriceEconomy(value);
+        }
+
+        String name = String.join(" ", Arrays.copyOfRange(split, 1, split.length));
+
+        PriceFactory factory = FACTORIES.get(name.toLowerCase());
+
+        if (factory == null) {
+            TestableItem item = Items.lookup(name.toLowerCase());
+
+            if (item instanceof EmptyTestableItem) {
+                return new PriceFree();
+            }
+
+            return new PriceItem((int) Math.round(value), item);
+        }
+
+        return factory.create(value);
+    }
+
+    private Prices() {
+        throw new UnsupportedOperationException("This is a utility class and cannot be instantiated");
+    }
+}
diff --git a/eco-api/src/main/java/com/willfp/eco/core/price/impl/PriceEconomy.java b/eco-api/src/main/java/com/willfp/eco/core/price/impl/PriceEconomy.java
new file mode 100644
index 00000000..eacc2fda
--- /dev/null
+++ b/eco-api/src/main/java/com/willfp/eco/core/price/impl/PriceEconomy.java
@@ -0,0 +1,35 @@
+package com.willfp.eco.core.price.impl;
+
+import com.willfp.eco.core.integrations.economy.EconomyManager;
+import com.willfp.eco.core.price.Price;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Economy-based price (for Vault, Treasury, etc.)
+ */
+public final class PriceEconomy implements Price {
+    /**
+     * The value of the price.
+     */
+    private final double value;
+
+    /**
+     * Create a new economy-based price.
+     *
+     * @param value The value.
+     */
+    public PriceEconomy(final double value) {
+        this.value = value;
+    }
+
+    @Override
+    public boolean canAfford(@NotNull Player player) {
+        return EconomyManager.getBalance(player) >= value;
+    }
+
+    @Override
+    public void pay(@NotNull Player player) {
+        EconomyManager.removeMoney(player, value);
+    }
+}
diff --git a/eco-api/src/main/java/com/willfp/eco/core/price/impl/PriceFree.java b/eco-api/src/main/java/com/willfp/eco/core/price/impl/PriceFree.java
new file mode 100644
index 00000000..c9eb95b4
--- /dev/null
+++ b/eco-api/src/main/java/com/willfp/eco/core/price/impl/PriceFree.java
@@ -0,0 +1,27 @@
+package com.willfp.eco.core.price.impl;
+
+import com.willfp.eco.core.price.Price;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Free (default) price.
+ */
+public final class PriceFree implements Price {
+    /**
+     * Create a new free price.
+     */
+    public PriceFree() {
+
+    }
+
+    @Override
+    public boolean canAfford(@NotNull Player player) {
+        return true;
+    }
+
+    @Override
+    public void pay(@NotNull Player player) {
+        // Do nothing.
+    }
+}
diff --git a/eco-api/src/main/java/com/willfp/eco/core/price/impl/PriceItem.java b/eco-api/src/main/java/com/willfp/eco/core/price/impl/PriceItem.java
new file mode 100644
index 00000000..2adb03e9
--- /dev/null
+++ b/eco-api/src/main/java/com/willfp/eco/core/price/impl/PriceItem.java
@@ -0,0 +1,77 @@
+package com.willfp.eco.core.price.impl;
+
+import com.willfp.eco.core.items.TestableItem;
+import com.willfp.eco.core.price.Price;
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Item-based price.
+ */
+public final class PriceItem implements Price {
+    /**
+     * The amount of items.
+     */
+    private final int amountToRemove;
+
+    /**
+     * The item.
+     */
+    private final TestableItem item;
+
+    /**
+     * Create a new economy-based price.
+     *
+     * @param amount The amount.
+     */
+    public PriceItem(final int amount,
+                     @NotNull final TestableItem item) {
+        this.amountToRemove = Math.max(0, amount);
+        this.item = item;
+    }
+
+    @Override
+    public boolean canAfford(@NotNull Player player) {
+        if (amountToRemove == 0) {
+            return true;
+        }
+
+        int count = 0;
+
+        for (ItemStack itemStack : player.getInventory().getContents()) {
+            if (item.matches(itemStack)) {
+                count += itemStack.getAmount();
+            }
+        }
+
+        return count >= amountToRemove;
+    }
+
+    @Override
+    public void pay(@NotNull Player player) {
+        int count = 0;
+
+        for (ItemStack itemStack : player.getInventory().getContents()) {
+            if (count >= amountToRemove) {
+                break;
+            }
+
+            if (item.matches(itemStack)) {
+                int itemAmount = itemStack.getAmount();
+
+                if (itemAmount > amountToRemove) {
+                    itemStack.setAmount(itemAmount - amountToRemove);
+                }
+
+                if (itemAmount <= amountToRemove) {
+                    itemStack.setAmount(0);
+                    itemStack.setType(Material.AIR);
+                }
+
+                count += itemAmount;
+            }
+        }
+    }
+}
diff --git a/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/price/PriceFactoryEconomy.kt b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/price/PriceFactoryEconomy.kt
new file mode 100644
index 00000000..70cb5356
--- /dev/null
+++ b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/price/PriceFactoryEconomy.kt
@@ -0,0 +1,14 @@
+package com.willfp.eco.internal.price
+
+import com.willfp.eco.core.price.Price
+import com.willfp.eco.core.price.PriceFactory
+import com.willfp.eco.core.price.impl.PriceEconomy
+
+object PriceFactoryEconomy : PriceFactory {
+    override fun getNames() = listOf(
+        "coins",
+        "$"
+    )
+
+    override fun create(value: Double): Price = PriceEconomy(value)
+}
diff --git a/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/price/PriceFactoryXP.kt b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/price/PriceFactoryXP.kt
new file mode 100644
index 00000000..5708d8ef
--- /dev/null
+++ b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/price/PriceFactoryXP.kt
@@ -0,0 +1,26 @@
+package com.willfp.eco.internal.price
+
+import com.willfp.eco.core.price.Price
+import com.willfp.eco.core.price.PriceFactory
+import org.bukkit.entity.Player
+import kotlin.math.roundToInt
+
+object PriceFactoryXP : PriceFactory {
+    override fun getNames() = listOf(
+        "xp",
+        "exp",
+        "experience"
+    )
+
+    override fun create(value: Double): Price = PriceXP(value.roundToInt())
+
+    private class PriceXP(
+        private val xp: Int
+    ) : Price {
+        override fun canAfford(player: Player) = player.totalExperience >= xp
+
+        override fun pay(player: Player) {
+            player.totalExperience -= xp
+        }
+    }
+}
diff --git a/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/price/PriceFactoryXPLevels.kt b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/price/PriceFactoryXPLevels.kt
new file mode 100644
index 00000000..2b04e0ec
--- /dev/null
+++ b/eco-core/core-backend/src/main/kotlin/com/willfp/eco/internal/price/PriceFactoryXPLevels.kt
@@ -0,0 +1,29 @@
+package com.willfp.eco.internal.price
+
+import com.willfp.eco.core.price.Price
+import com.willfp.eco.core.price.PriceFactory
+import org.bukkit.entity.Player
+import kotlin.math.roundToInt
+
+object PriceFactoryXPLevels : PriceFactory {
+    override fun getNames() = listOf(
+        "levels",
+        "xp levels",
+        "exp levels",
+        "l",
+        "xpl",
+        "expl"
+    )
+
+    override fun create(value: Double): Price = PriceXPLevel(value.roundToInt())
+
+    private class PriceXPLevel(
+        private val levels: Int
+    ) : Price {
+        override fun canAfford(player: Player) = player.level >= levels
+
+        override fun pay(player: Player) {
+            player.level -= levels
+        }
+    }
+}
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 0bbdacf0..9ad3a077 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
@@ -17,6 +17,7 @@ import com.willfp.eco.core.integrations.mcmmo.McmmoManager
 import com.willfp.eco.core.integrations.placeholder.PlaceholderManager
 import com.willfp.eco.core.integrations.shop.ShopManager
 import com.willfp.eco.core.items.Items
+import com.willfp.eco.core.price.Prices
 import com.willfp.eco.internal.entities.EntityArgParserAdult
 import com.willfp.eco.internal.entities.EntityArgParserAttackDamage
 import com.willfp.eco.internal.entities.EntityArgParserAttackSpeed
@@ -45,11 +46,14 @@ import com.willfp.eco.internal.items.ArgParserTexture
 import com.willfp.eco.internal.items.ArgParserUnbreakable
 import com.willfp.eco.internal.lookup.SegmentParserGroup
 import com.willfp.eco.internal.lookup.SegmentParserUseIfPresent
+import com.willfp.eco.internal.price.PriceFactoryEconomy
+import com.willfp.eco.internal.price.PriceFactoryXP
+import com.willfp.eco.internal.price.PriceFactoryXPLevels
 import com.willfp.eco.internal.spigot.arrows.ArrowDataListener
 import com.willfp.eco.internal.spigot.data.DataListener
 import com.willfp.eco.internal.spigot.data.DataYml
-import com.willfp.eco.internal.spigot.data.ProfileHandler
 import com.willfp.eco.internal.spigot.data.PlayerBlockListener
+import com.willfp.eco.internal.spigot.data.ProfileHandler
 import com.willfp.eco.internal.spigot.data.storage.ProfileSaver
 import com.willfp.eco.internal.spigot.display.PacketAutoRecipe
 import com.willfp.eco.internal.spigot.display.PacketChat
@@ -161,6 +165,10 @@ abstract class EcoSpigotPlugin : EcoPlugin() {
         Entities.registerArgParser(EntityArgParserSilent)
         Entities.registerArgParser(EntityArgParserEquipment)
 
+        Prices.registerPriceFactory(PriceFactoryEconomy)
+        Prices.registerPriceFactory(PriceFactoryXPLevels)
+        Prices.registerPriceFactory(PriceFactoryXP)
+
         CraftingRecipeListener.registerListener(ComplexInComplex)
         CraftingRecipeListener.registerListener(ComplexInVanilla)