chefstemp protemp s1 patented smart grill gauge thermometer hub wi-fi and bluetooth for weber big green egg grills smoker offset upgrade replacement accessories (bge version, suitable for big green egg) is up for auction in Patio, Lawn & Garden. The current bid is $1.50, 98% below the $84.99 MSRP, in As Is condition. Bid on this item at our Strongsville - Drake Rd location before the auction closes.