The Rich Are In Control Now The $10,000 grill is back in. Actually, it never went out. In the economic shock wave that struck after the terrorists did, sales of $400 to $800 barbecue grills - trade-up types popular with the middle class - dropped. Super grills equipped with built-in smoker boxes, cocktail carts, plate warmers, digital temperature probes - all meant for your custom "outdoor room" (with refrigerator, wet bar, pizza oven) - never slumped. "High-end sales held up," said Donna H. Myers, spokeswoman for the Hearth, Patio and Barbecue Association. Also back is the $11,750 case of wine,...