At level 32 - 34 i was getting a solid 320 Gil per Brayflox run as i went full DF, would often pick up an extra 400 via Allagan Currencies. so thats about 700 gil per 30 minute dungeon run, not to mention all the Aetherial loot i get to Spiritbond and sell cheap on the MBs for crafters to socket their gear with as they level a DoW and can Meld for themselves.

Allagan currencies and first time bonuses are in every dungeon Ive run so far, Primals, CM and TP being the exception with Allagan Currencies.

Oh but wait .. you're probably a speed runner who wont go near the trash thats guarding all that Gil ... Hrmmm.
Did you never consider running your non raid dungeons in 47 - 49 loot instead of your full Darklight/ilvl70 and copping maaaaybe 200 gil on a bad repair?