At the time, I was looking at the iGrill 2, iGrill 3 and the Thermopro-07/08. Out of the box, the unit comes with the basics to BBQ and grill. This included 2-tempurature probes, the unit, and other trinkets (e.g. sleeves to change the probe colors, a metal piece to adhere it a non-metalic surface etc.).
https://www.amazon.com/Weber-7203-iGrill-2-Thermometer/dp/B01MG2CNDL