diff --git a/bgg_connection.py b/bgg_connection.py
index a58e20b..190b4d6 100644
--- a/bgg_connection.py
+++ b/bgg_connection.py
@@ -2,8 +2,9 @@ import requests
 import xml.etree.ElementTree as ET
 from pydantic import HttpUrl
 import requests
+from datetime import datetime
 
-from classes.boardgame import BoardGame, BoardGameExpansion
+from classes.boardgame import BoardGame, BoardGameExpansion, CollectionBoardGame, CollectionBoardGameExpansion, WishlistBoardGame, BoardgameType
 import auth_manager
 
 authenticated_session: requests.Session = requests.Session()
@@ -46,7 +47,6 @@ def get_multiple_boardgames(boardgame_ids: list[int]) -> list[BoardGame]:
     return boardgame_list_to_return
 
 
-
 #Requires single boardgame XML 'item' from bgg api on /thing
 def convert_xml_to_boardgame(boardgame_xml: ET.Element) -> BoardGame:
 
@@ -89,6 +89,29 @@ def convert_collection_xml_to_boardgame(boardgame_extra_info: BoardGame, collect
 
     boardgame_type = collection_boardgame_xml.get('subtype')
 
+    price_paid = collection_boardgame_xml.find('privateinfo').get('pricepaid')
+    if price_paid == '':
+        print(boardgame_extra_info.name)
+        price_paid = 0.0
+    else:
+        price_paid = float(price_paid)
+
+
+    date_string = collection_boardgame_xml.find('privateinfo').get('acquisitiondate')
+    if date_string == '':
+        date_string = '1970-01-01'
+
+    
+    acquisition_date = datetime.strptime(date_string, '%Y-%m-%d').date()
+        
+    acquired_from = collection_boardgame_xml.find('privateinfo').get('acquiredfrom')
+
+    collection_boardgame_dict = {
+        "price_paid" : price_paid,
+        "acquisition_date" : acquisition_date,
+        "acquired_from" : acquired_from
+    }
+
     boardgame_dict = {
         "id" : boardgame_extra_info.id,
         "name" : boardgame_extra_info.name,
@@ -101,19 +124,21 @@ def convert_collection_xml_to_boardgame(boardgame_extra_info: BoardGame, collect
         "min_playing_time" : boardgame_extra_info.min_playing_time,
         "max_playing_time" : boardgame_extra_info.max_playing_time,
         "min_age" : boardgame_extra_info.min_age,
-        "all_expansion_ids" : boardgame_extra_info.all_expansion_ids
+        "all_expansion_ids" : boardgame_extra_info.all_expansion_ids,
+        **collection_boardgame_dict
     }
 
     match boardgame_type:
         case "boardgame":
-            boardgame = BoardGame(**boardgame_dict)
+            boardgame = CollectionBoardGame(**boardgame_dict)
         case "boardgameexpansion":
-            boardgame = BoardGameExpansion(**boardgame_dict)
+            boardgame = CollectionBoardGameExpansion(**boardgame_dict)
 
     
 
     return boardgame
 
+#Creates list of board games from a collection '/collection' URL
 def get_boardgames_from_collection_url(collection_url: str) -> list[BoardGame]:
     collection_xml = url_to_xml_object(collection_url)
 
@@ -121,9 +146,11 @@ def get_boardgames_from_collection_url(collection_url: str) -> list[BoardGame]:
 
     collection_id_list: list[int] = []
 
+    #Get all board game ID's from the collection
     for boardgame_item in collection_xml:
         collection_id_list.append(boardgame_item.get('objectid'))
 
+    #Request extra info about the ID's
     boardgame_extras = get_multiple_boardgames(collection_id_list)
 
     assert len(boardgame_extras) == len(collection_xml)
@@ -139,8 +166,13 @@ def get_boardgames_from_collection_url(collection_url: str) -> list[BoardGame]:
     return collection_list
 
 def get_user_owned_collection() -> list[BoardGame]:
-    url = 'https://boardgamegeek.com/xmlapi2/collection?username={}&own=1&stats=1&showprivate=1&version=1'.format(auth_manager.username)
-    owned_boardgames = get_boardgames_from_collection_url(url)
+    url_no_expansions = 'https://boardgamegeek.com/xmlapi2/collection?username={}&own=1&stats=1&excludesubtype=boardgameexpansion&showprivate=1&version=1'.format(auth_manager.username)
+    owned_boardgames = get_boardgames_from_collection_url(url_no_expansions)
+
+    url_only_expansions = 'https://boardgamegeek.com/xmlapi2/collection?username={}&own=1&stats=1&subtype=boardgameexpansion&showprivate=1&version=1'.format(auth_manager.username)
+    owned_boardgame_expansions = get_boardgames_from_collection_url(url_only_expansions)
+    
+    owned_boardgames += owned_boardgame_expansions
 
     return owned_boardgames
     
diff --git a/classes/boardgame.py b/classes/boardgame.py
index 000c204..50ac0ec 100644
--- a/classes/boardgame.py
+++ b/classes/boardgame.py
@@ -1,4 +1,14 @@
 from pydantic import BaseModel, HttpUrl
+from datetime import date
+from enum import Enum
+
+class BoardgameType(Enum):
+    BOARDGAME = 'boardgame'
+    BOARDGAMEEXPANSION = 'boardgameexpansion'
+    COLLECTIONBOARDGAME = 'collectionboardgame'
+    COLLECTIONBOARDGAMEEXPANSION = 'collectionboardgameexpansion'
+    WISHLISTBOARDGAME = 'wishlistboardgame'
+
 
 class BoardGame(BaseModel):
     id: int
@@ -13,7 +23,20 @@ class BoardGame(BaseModel):
     max_playing_time: int
     min_age: int
     all_expansion_ids: list[int]
-
+    type: BoardgameType = BoardgameType.BOARDGAME
 
 class BoardGameExpansion(BoardGame):
-    pass
\ No newline at end of file
+    type: BoardgameType = BoardgameType.BOARDGAMEEXPANSION
+
+class CollectionBoardGame(BoardGame):
+    price_paid: float
+    acquisition_date: date
+    acquired_from: str
+    type: BoardgameType = BoardgameType.COLLECTIONBOARDGAME
+
+class CollectionBoardGameExpansion(CollectionBoardGame):
+    type: BoardgameType = BoardgameType.COLLECTIONBOARDGAMEEXPANSION
+
+class WishlistBoardGame(BoardGame):
+    wishlist_priority: int
+    type: BoardgameType = BoardgameType.WISHLISTBOARDGAME
\ No newline at end of file
diff --git a/main.py b/main.py
index a6a57b9..8129413 100644
--- a/main.py
+++ b/main.py
@@ -1,7 +1,7 @@
 from typing import Union
 from fastapi import FastAPI
 
-from classes.boardgame import BoardGame, BoardGameExpansion
+from classes.boardgame import BoardGame, BoardGameExpansion, CollectionBoardGame, CollectionBoardGameExpansion, WishlistBoardGame
 from bgg_connection import get_boardgame, get_user_owned_collection, get_user_wishlist_collection
 
 app = FastAPI()
@@ -16,13 +16,13 @@ def get_boardgame_by_id(boardgame_id: int):
     requested_boardgame: BoardGame = get_boardgame(boardgame_id)
     return requested_boardgame
 
-@app.get("/collection", response_model=list[BoardGame])
+@app.get("/collection", response_model=list[CollectionBoardGame])
 def get_owned_collection():
-    requested_collection: list[BoardGame] = get_user_owned_collection()
+    requested_collection: list[CollectionBoardGame] = get_user_owned_collection()
     return requested_collection
 
 
-@app.get("/wishlist", response_model=list[BoardGame])
+@app.get("/wishlist", response_model=list[WishlistBoardGame])
 def get_wishlist_collection():
-    requested_collection: list[BoardGame] = get_user_wishlist_collection()
+    requested_collection: list[WishlistBoardGame] = get_user_wishlist_collection()
     return requested_collection
\ No newline at end of file