This trick requires two players. First, have player one take an item such as an Immunizer, Mega Juice, Mega Nutriment, Max Potion, Sm Bone Husk, etc., (all Rare 3 and under). Player two must have an empty inventory. Start a quest that is
very easy to finish, such as "It's Party Time". When the quest begins, have player one give all the items to player two. When player one has no more items, have him abandon the quest. Player two should finish the quest. By abandoning the quest, player one will keep their items, and by finishing the quest, player two still have the items received. Do this a few times and you will be able to get easy money by selling the items.