This is so insanely ugly that no self-respecting hanbok maker would even accept the custom order. You would have to find one in dire financial straits, offer him/her a huge amount of money, and s/he would still only make it under the stipulation that you tell absolutely no one where you got it from. When ready, it would be given to you wrapped in 15 layers of bags/boxes/newspapers in fear that it might fall out and someone might see it, and you would have to leave the shop through an underground hatch that leads to the sewers. And if the carrier went missing and the police tracked CCTV to the store asking them to explain why this person entered through the front door and never left, instead of telling the truth, they'd just say they murdered him and ate his body, bones and all, no further questions accepted.