The Yard will have a notification for upcoming blades, take orders, close the order window, and then start making that design. Right now the Regulator may be available, not sure for sure. As to the sheaths, most don't come with a sheath as it is up to the buyer to figure out what kind he/she would like. There are many fine sheath makers out there.

Men you can't trust, women you can't trust, beasts you can't trust, but Bussekin steel you can trust