I also thought about getting one, but didn't want to spend that much. I have Maverick et732 too and went the route of getting an additional digital thermometer way less expensive that works great.
It is not as fast, but very accurate temperature.
Amazon.com: Taylor 9842 Commercial Waterproof Digital Thermometer: Kitchen & Dining@@AMEPARAM@@http://ecx.images-amazon.com/images/I/411TTK6Y5TL.@@AMEPARAM@@411TTK6Y5TL
Shirley Fabrication Offset Awesome Pit
Backwoods G2 Party & G2 Chubby
Big Green Egg XL
Weber 18.5 Kettle
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