but what if i want to keap my cards ?

i remember all servers iw playd on theres ben this npc u pay a neat sum of zeny to and she attempts to remove ur cards but theres a small chance of failure and card AND armor can brake.
i was pondering if its possible to either take back that npc and make it like 5m for a decard (price is just an example)

and u get both card and your weapon back safely
OR make so u can chose what u want to delete save all cards and delete weapon or save weapon and delete card
(or make so if u have multiple cards u save 1 card out of 4 and delete the rest + the weapon)