Did they expand NX item trading?

You can dupe permanant Style box items, but you cannot dupe say....a permanant Trans hat. But you can trade it with hacks.

Because the Nigiri is a Style box item, It can be false-duped and disappear. So yes, I would be wary of buying one.

Thanks for the reply and this includes all traded Style Box transactions, both in Hired Merchant and Direct?