If he is looking for less expensive options, he might want to look at the GMG grills.
I have two of their offerings, and I am very happy with both of them.
If he wants a non-Wifi model, he can get a full size grill for under $600.00
A Wifi model will run $350.00 for a portable. or $600.00 & change for a full size.
IMHO they are pretty well made & the customer service can't be beat.