make it necklases[6/6] to 0/6 + cloak + wings inside chantra bag ,
make it rings [6/6] to 0/6 + ring ress 11% / 12% inside chantra bag,
or 0/3 uniq back as fee payment for the reset.
services, if replacing manually individual slots are to difficult
i do agree , it is very expensive to recreate the items.
edit: items that needs stone change should be only for ele/dim/heroic DMG uniq necks/rings only , otherwise it can be abused