[Edix]

Well about the coordinates you can test it out urself and see what fits most of the skins.
You can use this to send a msg to show the current coordinates you're using : https://sampwiki.blast.hk/wiki/OnPlayerEditAttachedObject


About the object ID I think this is the ID "1550 - sack of money from caligula's" found it here https://sampwiki.blast.hk/wiki/Game_Object_ID_List