diff --git a/app/models.py b/app/models.py
index 7077e98..ddd25bd 100644
--- a/app/models.py
+++ b/app/models.py
@@ -63,6 +63,9 @@ class Plate(db.Model):
     id = db.Column(db.String, primary_key=True)
     name = db.Column(db.String, nullable=False)
 
+    price = db.Column(db.Integer, default=0)
+    avoid_ingredient = db.Column(db.Boolean, default=False)
+
     command = db.relationship("Command", backref="plate", lazy="dynamic")
 
     def __repr__(self):
@@ -73,6 +76,8 @@ class Ingredient(db.Model):
     id = db.Column(db.String, primary_key=True)
     name = db.Column(db.String, nullable=False)
 
+    price = db.Column(db.Float, default=0)
+
     command = db.relationship("Command", secondary="get")
 
     def __repr__(self):
@@ -91,6 +96,8 @@ class Sauce(db.Model):
     id = db.Column(db.String, primary_key=True)
     name = db.Column(db.String, nullable=False)
 
+    price = db.Column(db.Float, default=0)
+
     command = db.relationship("Command", secondary="cover")
 
     def __repr__(self):
@@ -109,6 +116,8 @@ class Drink(db.Model):
     id = db.Column(db.String, primary_key=True)
     name = db.Column(db.String, nullable=False)
 
+    price = db.Column(db.Float, default=0)
+
     command = db.relationship("Command", backref="drink", lazy="dynamic")
 
     def __repr__(self):
@@ -119,6 +128,8 @@ class Dessert(db.Model):
     id = db.Column(db.String, primary_key=True)
     name = db.Column(db.String, nullable=False)
 
+    price = db.Column(db.Float, default=0)
+
     command = db.relationship("Command", backref="dessert", lazy="dynamic")
 
     def __repr__(self):
diff --git a/app/sockets.py b/app/sockets.py
index 3db8824..386a6e1 100644
--- a/app/sockets.py
+++ b/app/sockets.py
@@ -197,7 +197,7 @@ def errcmd(json):
 def lsplate():
     plates = []
     for p in Plate.query.all():
-        plates.append({"id": p.id, "name": p.name})
+        plates.append({"id": p.id, "name": p.name, "price": p.price, "avoid ingredient": p.avoid_ingredient})
     emit("list plate", {"list": plates})
 
 
@@ -205,8 +205,8 @@ def lsplate():
 @authenticated_only
 def lsingredient():
     ingredients = []
-    for p in Ingredient.query.all():
-        ingredients.append({"id": p.id, "name": p.name})
+    for i in Ingredient.query.all():
+        ingredients.append({"id": i.id, "name": i.name, "price": i.price})
     emit("list ingredient", {"list": ingredients})
 
 
@@ -214,8 +214,8 @@ def lsingredient():
 @authenticated_only
 def lssauce():
     sauces = []
-    for p in Sauce.query.all():
-        sauces.append({"id": p.id, "name": p.name})
+    for s in Sauce.query.all():
+        sauces.append({"id": s.id, "name": s.name, "price": s.price})
     emit("list sauce", {"list": sauces})
 
 
@@ -223,8 +223,8 @@ def lssauce():
 @authenticated_only
 def lsdrink():
     drinks = []
-    for p in Drink.query.all():
-        drinks.append({"id": p.id, "name": p.name})
+    for d in Drink.query.all():
+        drinks.append({"id": d.id, "name": d.name, "price": d.price})
     emit("list drink", {"list": drinks})
 
 
@@ -232,8 +232,8 @@ def lsdrink():
 @authenticated_only
 def lsdessert():
     desserts = []
-    for p in Dessert.query.all():
-        desserts.append({"id": p.id, "name": p.name})
+    for d in Dessert.query.all():
+        desserts.append({"id": d.id, "name": d.name, "price": d.price})
     emit("list dessert", {"list": desserts})
 
 
diff --git a/app/static/js/pc.js b/app/static/js/pc.js
index 0bfeaed..96e04d8 100644
--- a/app/static/js/pc.js
+++ b/app/static/js/pc.js
@@ -5,8 +5,9 @@ let sauce = document.querySelector("#sauce ul");
 let drink = document.querySelector("#boisson ul");
 let dessert = document.querySelector("#dessert ul");
 let list = document.querySelector(".liste");
-let current = {"plate": null, "ingredient": [], "sauce": [], "drink": null, "dessert": null};
+let current = {"plate": null, "ingredient": [], "sauce": [], "drink": null, "dessert": null, "price": {}};
 let radios = {"plate": null, "drink": null, "dessert": null};
+let db = {"plate": {}, "ingredient": {}, "sauce": {}, "drink": {}, "dessert": {}};
 
 
 function addcmd(id, plate, ingredient, sauce, drink, dessert, state, client, sandwich) {
@@ -54,9 +55,12 @@ function addplate(id, name) {
     e.addEventListener("click", () => {
         radiocheck(e,  "plate",0);
         document.querySelectorAll("input[name=ingredient],input[name=sauce]").forEach( el => {
-            el.disabled = !e.checked;
-            if (!e.checked)
+            if (e.checked && !db["plate"][e.id]["avoid ingredient"])
+                el.disabled = false;
+            else {
+                el.disabled = true;
                 el.checked = false
+            }
         });
     })
 }
@@ -107,6 +111,11 @@ function radiocheck (e, n, p) {
             name = document.querySelector(`label[for=${e.id}]`).innerHTML;
         }
         current[n] = curr;
+        if (curr)
+            current["price"][n] = db[n][curr]["price"];
+        else
+            current["price"][n] = 0;
+        price();
         document.querySelectorAll("#resume p")[p].innerHTML = name;
     }
 }
@@ -120,6 +129,11 @@ function checkcheck(e, n, p, l) {
         if (!e.checked)
             e.disabled = current[n].length === l
     });
+    current["price"][n] = 0;
+    for (let i of current[n]) {
+        current["price"][n] += db[n][i]["price"]
+    }
+    price();
     document.querySelectorAll("#resume p")[p].innerHTML = current[n].join(" - ");
 }
 
@@ -155,6 +169,14 @@ function error(e) {
     list.appendChild(e);
 }
 
+function price () {
+    let p = 0;
+    for (let i in current["price"]) {
+        p += current["price"][i]
+    }
+    document.querySelector("#resume h2").innerHTML = p+"€";
+}
+
 socket.on("connect", data => {
     if (data === "ok") {
         socket.emit("list plate");
@@ -185,6 +207,7 @@ socket.on("list plate", data => {
     }
     for (let p of data.list) {
         addplate(p.id, p.name);
+        db["plate"][p.id] = {"name": p.name, "price": p.price, "avoid ingredient": p["avoid ingredient"]}
     }
 });
 
@@ -196,6 +219,7 @@ socket.on("list ingredient", data => {
     }
     for (let i of data.list) {
         addingredient(i.id, i.name);
+        db["ingredient"][i.id] = {"name": i.name, "price": i.price}
     }
 });
 
@@ -207,6 +231,7 @@ socket.on("list sauce", data => {
     }
     for (let s of data.list) {
         addsauce(s.id, s.name);
+        db["sauce"][s.id] = {"name": s.name, "price": s.price}
     }
 });
 
@@ -218,6 +243,7 @@ socket.on("list drink", data => {
     }
     for (let d of data.list) {
         adddrink(d.id, d.name);
+        db["drink"][d.id] = {"name": d.name, "price": d.price}
     }
 });
 
@@ -229,6 +255,7 @@ socket.on("list dessert", data => {
     }
     for (let d of data.list) {
         adddessert(d.id, d.name);
+        db["dessert"][d.id] = {"name": d.name, "price": d.price}
     }
 });
 
@@ -269,7 +296,7 @@ document.querySelector(".validation").addEventListener("click", ev => {
 
     current["client"] = user.value;
     socket.emit("add command", current);
-    current = {"plate": null, "ingredient": [], "sauce": [], "drink": null, "dessert": null};
+    current = {"plate": null, "ingredient": [], "sauce": [], "drink": null, "dessert": null, "price": {}};
     document.querySelectorAll("input[name=plate],input[name=drink],input[name=dessert]").forEach( e => {
         e.checked = false;
     });
diff --git a/app/templates/pc.html b/app/templates/pc.html
index cbd8203..e1cf6a6 100644
--- a/app/templates/pc.html
+++ b/app/templates/pc.html
@@ -67,7 +67,7 @@
 				<datalist id="user_list">
 				</datalist>
 				<button class="validation" type="submit">Valider</button>
-				<h2>3,40€</h2>
+				<h2>0€</h2>
 				
 			</div>
 		</form>