diff --git a/data.sql b/data.sql
index d1b19bb..c8d5a5b 100644
--- a/data.sql
+++ b/data.sql
@@ -12,6 +12,23 @@ INSERT INTO users(name) VALUES
     ('Plug'),
     ('Upgrade');
 
+
+INSERT INTO bank_account(user_id, resource_id, balance) VALUES
+    (1, 1, 0),
+    (1, 2, 175),
+    (1, 3, 200),
+    (1, 4, 25),
+    (1, 5, 10);
+
+INSERT INTO store_item(name, target_resource, price) VALUES
+    ('Drill 1A', 1, 100),
+    ('Drill 1B', 2, 100),
+    ('Drill 1C', 3, 100),
+    ('Drill 1D', 4, 100),
+    ('Drill 1E', 5, 100);
+
+
+
 SELECT name,init_supply
 FROM resource_well
 INNER JOIN resource ON resource.id = resource_well.resource_id
diff --git a/mm.py b/mm.py
index 0f73760..5285fa7 100644
--- a/mm.py
+++ b/mm.py
@@ -18,6 +18,20 @@ cursor.execute("SELECT id,name FROM resource")
 resources = cursor.fetchall()
 id_to_resource = {id: name for id, name in resources}
 resource_to_id = {name: id for id, name in resources}
+
+cursor.execute("""
+SELECT resource.name,balance FROM bank_account
+INNER JOIN resource ON resource.id = bank_account.resource_id
+WHERE user_id = ?
+""", (current_user_id,))
+bank = {name: balance for name,balance in cursor.fetchall()}
+
+# cursor.execute("""
+# SELECT store_item.name,price,currency FROM bank_account
+# INNER JOIN resource ON resource.id = bank_account.resource_id
+# """)
+# store = {name: balance for name,price,currency in cursor.fetchall()}
+
 cursor.close()
 
 def get_moons():
@@ -101,8 +115,8 @@ get_moons()
 sg.set_options(font=("Fira Code", 15))
 
 banks = ""
-for _,name in resources:
-    banks += f"{name.capitalize()}: 100 | "
+for name,amount in bank.items():
+    banks += f"{name.capitalize()}: {amount} | "
 
 sources_ui = []
 for id,source in staking_sources.items():
diff --git a/tables.sql b/tables.sql
index 8137845..99e54c9 100644
--- a/tables.sql
+++ b/tables.sql
@@ -33,11 +33,14 @@ CREATE TABLE staking_event(
     id integer primary key autoincrement,
     well_id int not null,
     source_id int not null,
+    inventory_item_id int not null,
     created_at timestamp DEFAULT (current_timestamp),
     CONSTRAINT fk_sid FOREIGN KEY(source_id)
         REFERENCES staking_source(id)
     CONSTRAINT fk_wid FOREIGN KEY(well_id)
         REFERENCES resource_well(id)
+    CONSTRAINT fk_iiid FOREIGN KEY(inventory_item_id)
+        REFERENCES inventory_item(id)
 );
 
 CREATE TABLE upgrade_event(
@@ -58,19 +61,35 @@ CREATE TABLE claim_event(
         REFERENCES staking_source(id)
 );
 
+CREATE TABLE game_config(
+    id integer primary key autoincrement,
+    key text not null,
+    value text not null,
+);
+
+"Another Drill Price": 250 Sollux
+
 CREATE TABLE store_item(
     id integer primary key autoincrement,
     name varchar(128) not null,
-    price int not null
+    currency int not null,
+    target_resource int not null,
+    CONSTRAINT fk_rid FOREIGN KEY(currency)
+        REFERENCES resource(id)
+    CONSTRAINT fk_targetid FOREIGN KEY(target_resource)
+        REFERENCES resource(id)
 );
 
 CREATE TABLE inventory_item(
     id integer primary key autoincrement,
     user_id int not null,
+    store_id int not null,
     name varchar(128) not null,
     created_at timestamp DEFAULT (current_timestamp),
     CONSTRAINT fk_user FOREIGN KEY(user_id)
         REFERENCES users(id)
+    CONSTRAINT fk_storeid FOREIGN KEY(store_id)
+        REFERENCES store_item(id)
 );
 
 CREATE TABLE bank_account(
@@ -78,7 +97,6 @@ CREATE TABLE bank_account(
     user_id int not null,
     resource_id int not null,
     balance int not null default 0 CHECK (balance >= 0),
-    updated_at timestamp DEFAULT (current_timestamp),
     CONSTRAINT fk_user FOREIGN KEY(user_id)
         REFERENCES users(id),
     CONSTRAINT fk_resource FOREIGN KEY(resource_id)