Crafting Rules

# Custom magic items: The only way to make a custom magic item, is with Mythic Craft Wonderous Item, and you can only combine two existing items of the same slot. You can not combine two, then combine a third after the fact. Once a combined item is made, it can not be improved upon. 
# Selling to NPCs: This is not a thing. NPCs do not buy player crafted equipment, even if it is sold to another player, and then attempted to be sold to an NPC. 
# Mundane Crafting: For progress, your item process is your crafting result in Gold Pieces instead of Silver, and your progress is per day, instead of per week. 
# Intelligent magic items: Players can not create Intelligent magic items, though you may be able to encounter them on a session.
# Cooperative Crafting: Only a maximum of 8 people can create an item at a time, using the Cooperative Crafting feat, except for the primary crafter. 
# Caster Level: The Caster Level (CL) of an item can not be modified, if that modification would cause it's new Caster Level to be higher than your own Caster Level. If the standard CL of the item exceeds your own, you are still able to craft it.
# Magic Capital: Magic capital can not be used for crafting items.