Or you are overdoing it and collect all the gearsets from the 81-89 dungeons for leveling the new job. I know that the 81 and 83 sets are useless when you have the poetics set BUT then you can get the new weapon skins from the dungeons in your first run from the guaranteed loot at the end :O

And to look hot in the Fate farming parties you could collect weapon tokens from Palace of the Dead and / or Heaven on High. What's with Orthos? Nobody has cleared it so the second weapon glamour is unavailable. Also these weapons aren't that shiny anyway...

And what you also need is a level 90 set for your new job! And of course the coins from the alliance raids to upgrade it.