diff --git a/services/db/install/changes/1.2-CHECK/12.ticketComponentPreview.sql b/services/db/install/changes/1.2-CHECK/12.ticketComponentPreview.sql
new file mode 100644
index 000000000..caa81e663
--- /dev/null
+++ b/services/db/install/changes/1.2-CHECK/12.ticketComponentPreview.sql
@@ -0,0 +1,134 @@
+USE `vn`;
+DROP procedure IF EXISTS `ticketComponentPreview`;
+
+DELIMITER $$
+USE `vn`$$
+CREATE DEFINER=`root`@`%` PROCEDURE `ticketComponentPreview`(
+	vTicketFk INT,
+    vLanded DATE, 
+    vAddressFk INT,
+    vAgencyModeFk INT,
+    vWarehouseFk SMALLINT)
+BEGIN
+/**
+ * Devuelve un listado previo de 
+ * componentes para un ticket
+ *
+ * @param vTicketFk Id del ticket
+ * @param vLanded Fecha de recepcion
+ * @param vAddressFk Id del consignatario
+ * @param vAgencyModeFk Id del modo de agencia
+ * @param vWarehouseFk Id del almacén
+ */
+ 
+	DECLARE vAgencyFk INT;  
+	DECLARE vShipped DATE;
+	DECLARE vBuyOrderItem INT DEFAULT 100;
+
+    DECLARE vHasDataChanged BOOL DEFAULT FALSE;    
+    DECLARE vHasAddressChanged BOOL;
+    DECLARE vHasAgencyModeChanged BOOL DEFAULT FALSE;
+    DECLARE vHasWarehouseChanged BOOL DEFAULT FALSE;
+    
+	DECLARE vAddressTypeRateFk INT DEFAULT NULL;
+	DECLARE vAgencyModeTypeRateFk INT DEFAULT NULL;
+    
+    DECLARE vHasChangeAll BOOL DEFAULT FALSE;
+  
+	SELECT DATE(landed) <> vLanded, 
+			addressFk <> vAddressFk, 
+			agencyModeFk <> vAgencyModeFk,
+            warehouseFk <> vWarehouseFk
+		INTO
+			vHasDataChanged,
+            vHasAddressChanged,
+            vHasAgencyModeChanged,
+            vHasWarehouseChanged
+		FROM vn.ticket t
+        WHERE t.id = vTicketFk;
+/*SELECT vHasDataChanged,
+            vHasAddressChanged,
+            vHasAgencyModeChanged,
+            vHasWarehouseChanged;
+            */
+    IF vHasDataChanged OR vHasWarehouseChanged THEN
+		SET vHasChangeAll = TRUE;
+	END IF;
+    
+	IF vHasAddressChanged THEN
+		SET vAddressTypeRateFk = 5;
+    END IF;
+    
+	IF vHasAgencyModeChanged THEN
+		SET vAgencyModeTypeRateFk = 6;
+    END IF;
+        
+	SELECT agencyFk INTO vAgencyFk 
+		FROM agencyMode 
+        WHERE id = vAgencyModeFk;
+
+	CALL agencyHourGetShipped(vLanded, vAddressFk, vAgencyFk);
+
+	SELECT shipped INTO vShipped 
+		FROM tmp.agencyHourGetShipped 
+		WHERE warehouseFk = vWarehouseFK;
+        
+	CALL buyUltimate(vWarehouseFK, vShipped);
+        
+	DROP TEMPORARY TABLE IF EXISTS tmp.ticketLot;
+    CREATE TEMPORARY TABLE tmp.ticketLot ENGINE = MEMORY ( 
+	SELECT 
+			vWarehouseFK AS warehouseFk,
+			NULL AS available,
+			s.itemFk,
+			bu.buyFk
+		FROM sale s
+			LEFT JOIN tmp.buyUltimate bu ON bu.itemFk = s.itemFk
+		WHERE s.ticketFk = vTicketFk
+			AND s.itemFk != vBuyOrderItem
+		GROUP BY bu.warehouseFk, bu.itemFk);
+
+	CALL ticketComponentCalculate(vAddressFk, vAgencyModeFk);
+
+/*SELECT *,vHasChangeAll,cr.isRenewable = FALSE,vHasChangeAll,
+				NOT (cr.componentTypeRate <=> vAddressTypeRateFk),NOT (cr.componentTypeRate <=> vAgencyModeTypeRateFk),
+                NOT (cr.componentTypeRate <=> vAddressTypeRateFk) OR NOT (cr.componentTypeRate <=> vAgencyModeTypeRateFk)
+			FROM saleComponent sc
+				JOIN sale s ON s.id = sc.saleFk
+				JOIN ticket t ON t.id = s.ticketFk
+				JOIN componentRate cr ON cr.id = sc.componentFk
+			WHERE s.ticketFk = vTicketFk 
+				AND (cr.isRenewable = FALSE 
+					OR 
+					(NOT vHasChangeAll
+						AND (NOT (cr.componentTypeRate <=> vAddressTypeRateFk
+                        OR cr.componentTypeRate <=> vAgencyModeTypeRateFk))));*/
+/*SELECT * FROM tmp.ticketComponent;*/
+	-- Inserta los componentes que NO seran modificados
+	REPLACE INTO tmp.ticketComponent (warehouseFk, itemFk, componentFk, cost)
+		SELECT t.warehouseFk, s.itemFk, sc.componentFk, sc.value
+			FROM saleComponent sc
+				JOIN sale s ON s.id = sc.saleFk
+				JOIN ticket t ON t.id = s.ticketFk
+				JOIN componentRate cr ON cr.id = sc.componentFk
+			WHERE s.ticketFk = vTicketFk 
+				AND (cr.isRenewable = FALSE 
+					OR 
+					(NOT vHasChangeAll
+						AND (NOT (cr.componentTypeRate <=> vAddressTypeRateFk
+                        OR cr.componentTypeRate <=> vAgencyModeTypeRateFk))));
+/*SELECT * FROM tmp.ticketComponent;*/
+    SET @shipped = vShipped;
+
+	DROP TEMPORARY TABLE 
+		tmp.agencyHourGetShipped,
+        tmp.buyUltimate,
+		tmp.ticketLot;
+
+	IF IFNULL(vShipped, CURDATE() - 1) < CURDATE() THEN
+		CALL util.throw('NO_AGENCY_AVAILABLE');
+    END IF;
+END$$
+
+DELIMITER ;
+
diff --git a/services/db/install/changes/1.2-CHECK/13.ticketComponentPriceDifference.sql b/services/db/install/changes/1.2-CHECK/13.ticketComponentPriceDifference.sql
new file mode 100644
index 000000000..206971f7e
--- /dev/null
+++ b/services/db/install/changes/1.2-CHECK/13.ticketComponentPriceDifference.sql
@@ -0,0 +1,54 @@
+USE `vn`;
+DROP procedure IF EXISTS `ticketComponentPriceDifference`;
+
+DELIMITER $$
+USE `vn`$$
+CREATE DEFINER=`root`@`%` PROCEDURE `ticketComponentPriceDifference`(
+	vTicketFk INT,
+    vLanded DATE, 
+    vAddressFk INT,
+    vAgencyModeFk INT,
+    vWarehouseFk INT)
+BEGIN
+/**
+ * Devuelve las diferencias de precio 
+ * de los movimientos de un ticket.
+ * 
+ * @param vTicketFk Id del ticket
+ * @param vLanded Fecha de recepcion
+ * @param vAddressFk Id del consignatario
+ * @param vAgencyModeFk Id del modo de agencia
+ * @param vWarehouseFk Id del almacén
+ */
+	CALL vn.ticketComponentPreview(vTicketFk, vLanded, vAddressFk, vAgencyModeFk, vWarehouseFk);
+
+	SELECT 	s.itemFk, 
+			i.name, 
+			i.size, 
+			i.category, 
+			IFNULL(s.quantity, 0) AS quantity, 
+			IFNULL(s.price, 0) AS price, 
+			ROUND(SUM(tc.cost), 2) AS newPrice,
+			s.quantity * (s.price - ROUND(SUM(tc.cost), 2)) difference,
+			s.id AS saleFk
+		FROM sale s
+			JOIN item i ON i.id = s.itemFk 
+			JOIN ticket t ON t.id = s.ticketFk 
+			LEFT JOIN tmp.ticketComponent tc ON tc.itemFk = s.itemFk 
+				AND tc.warehouseFk = t.warehouseFk
+			LEFT JOIN saleComponent sc ON sc.saleFk = s.id 
+				AND sc.componentFk = tc.componentFk
+			LEFT JOIN componentRate cr ON cr.id = tc.componentFk 
+		WHERE 
+			t.id = vTicketFk 
+			AND IF(sc.componentFk IS NULL 
+				AND cr.classRate IS NOT NULL, FALSE, TRUE) 
+		GROUP BY s.id ORDER BY s.id;
+
+	DROP TEMPORARY TABLE 
+        tmp.ticketComponent,
+		tmp.ticketComponentPrice;
+END$$
+
+DELIMITER ;
+