http://www.amazon.com/Maverick-Wireless-BBQ-Thermometer-Set/dp/B0000DIU49/ref=pd_rhf_ee_p_t_1_AG8K
It says $33.99 now but that is the older model and not really on sale but closer to an "everyday price".
I've heard ALOT of complaints about this model. I picked up the 732 model for more but have had no issues with it.
I have the ET-73, no problems here. Others have reported less luck, though. 40 seems like a good price.
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