Rune Factory Oceans

1) Accept a Bulletin Board request that gives you an item before completing the quest (such as delivery requests).2) Work upon the request until you receive the item you want to duplicate.3) Instead of completing the request, go back to the Bulletin Board and cancel the request.4) The item you were given during the request remains in your inventory.5) Accept the same request and repeat these steps as many times as you want.Note: Do not complete the request until you're completely finished duplicating the item.

You need to complete Lily's first request to have some start up money for this to work, and make sure someone is selling items at the bar. Preferably Lily or Electra, for the access to Ice Cream.1) Buy all the milk you can.for 120g2) Cook it into Hot Milk at the inn's kitchen.3) Sell it back to the store for 200g.4) Buy Ice Cream as needed to replenish RP.Rinse and repeat until you are satisfied or bored.Note: This can be somewhat game breaking, because on the very first day you can easily exploit this cheat to be able to afford all House Upgrades, any armor, weapon, crafting material, or medicine you want, and because the whole cheat takes place in the inn time will not pass while doing it.