Ways to make gil for the FC House

There are many ways to make gil but these are the things we will be working on as a group and also what i urge people to do in their down time.

All lv50 gatherer's should get one treasure map a day.. peisteskin is more preferred as more people can join in but any will do as they all drop a pet each that can be sold for 200k that plus everything else that drops is sellable plus everyone gets gil
Any lv50 Gatherers I urge you to start going to unspoiled nodes and farming like crazy.I will be doing this for the forseeable future just farming and selling straight away 2k a time basically, even more for clusters.
WP runs.. WP has some items that can be sold for more than expected not only that, it can be speed ran many times in a short ammount of times meaning you can farm philo items to sell
Practise Extremes with us so we can eventually sell
Turn over the market if you are good at that

Let me know anymore suggestions