The following prices were posted in a thread back in Jan 2009:
Wine & Dine Gold - 5 Bottles $129.95
Wine & Dine Gold - 7 Bottles $181.70
Wine & Dine Gold - 10 Bottles $259.90
Wine & Dine Gold - 12 Bottles $313.95
Wine & Dine Platinum - 5 Bottles $143.75
Wine & Dine Platinum - 7 Bottles $198.95
Wine & Dine Platinum - 10 Bottles $287.50
Wine & Dine Platinum - 12 Bottles $343.85
Wine & Dine Diamond - 5 Bottles $157.55 USD
Wine & Dine Diamond - 7 Bottles $217.35 USD
Wine & Dine Diamond - 10 Bottles $315.10 USD
Wine & Dine Diamond - 12 Bottles $378.35 USD