diff --git a/brmbar3/brmbar/Shop.py b/brmbar3/brmbar/Shop.py
index 2c878b2..c6f7c1c 100644
--- a/brmbar3/brmbar/Shop.py
+++ b/brmbar3/brmbar/Shop.py
@@ -30,12 +30,13 @@ class Shop:
         # Call the stored procedure for the sale
         logger.debug("sell: item.id=%s amount=%s user.id=%s self.currency.id=%s",
                      item.id, amount, user.id, self.currency.id)
-        cost = self.db.execute_and_fetch(
+        res = self.db.execute_and_fetch(
             "SELECT public.sell_item(%s, %s, %s, %s, %s)",
             [item.id, amount, user.id, self.currency.id,
              "BrmBar sale of {0}x {1} to {2}".format(amount, item.name, user.name)]
-        )[0]#[0]
-
+        )#[0]
+        logger.debug("sell: res=%s", res)
+        cost = res[0]
         self.db.commit()
         return cost
         # Sale: Currency conversion from item currency to shop currency