if you have the gil and dedication to a job that you love why not go for the best gear and weapons for that job? if you love a job enough to make a relic for it money should not even matter relics are not for everyone in the game to own if you dont want to craft/spiritbond/farm (Work) etc for the money to make a relic and want one for cheap and easy then just double or triple meld some gear and be happy with what you have relics are not for you.