Our lowes has a good selection, from $100.00 to a $1790.00 unit on a trailer.
Look for enough space to grill the number of burgers steaks you will be cooking, and good grills - the better teh grills are (heavier, better material, etc) the better you will like the grill next year. I am not a fan of porcelan grills because (six months later)the porcelan cracks and breaks off - maybe in your burger. I like cast iron grills, or heavy wire grills.
I like charcoal for taste and gas for ease of use. Lowes has a unit with gas on one end and charcoal on the other.
If you have the time, shop around.
This post was edited on 5/6 at 12:01 pm