I just saw a pic, looks identical to the Macau edition as far as I could tell. Apparently the Las Vegas edition is limited to 77 pieces.
Yes, they will be available for sale on Tuesday. $6950 USD. Interested parties should call the Las Vegas Boutiques.
I'm not interested, but just curious as to which Boutique you're referring to, as there are two in Vegas - Crystals & Caesars Palace.