Players are permitted to pool their money to purchase items or spellcasting services for use in the current adventure. If the PCs buy an item using pooled money that they do not use during the adventure, one PC can purchase the item at the end of the adventure, paying the item’s full cost. If no PC wants to purchase the item, the PCs must sell the item back for 10% value, reimbursing each PC 10% of what they paid into the pool.