Don't bother / waste money on Dodore accessories for Retainers - they have NO use fo GP anyway. Simply get the cheapest possible iLVL70 accessories (doesn't even need to be HQ) - those are usually pretty cheap to make or purchase at MB if crafters fails to HQ them and you can meld tier IV materias if you have spare or can get some cheaper and they have max +5 gathering on each so only accesories will give you +25G