Give us something to spend ducats on, PLEASE!

This was the downfall on OGplanet in my opinion. There's unlimited money and inflation became unchecked.  Please, please, PLEASE give us somethign to spend ducats on to get them out of circulation and stop people from sitting around selling spices and nanban.  What to give us?  I don't really care...captain tickets, chests, raffles, etc...  ANYTHING!