I farmed my job to 60 for free.... in fact it paid me a lot of gil between leves and quests.
My retainer and I combined gathered all mats needed to make my lvl 60 gear (I have 1 lvl 60 retainer)... I had a couple of dear FC mates craft my lvl 60 gathering gear and tools... the only thing I didn't have was HQ Adamanite nuggets but i got a few from a Dragonskin map so that saved me from buying them on the MB.
I already had 5 perception III materias and a CP+3 materia so I asked them nicely to meld them on for me.
This gives me the perfect stats for red scrip items. I capped my red scrip farm on botanist only. you need 450/8 = 57 items. I get 2-4 items a node so at the very most I need to visit the Cysahl node 28 times in an entire week of play to cap.
^^;;;; I am the type of person who is happy to wait for the things I need (Gathering it all myself)