Clearly worth it
Everything that is not a sealed system
Elements, igniters and spark modules, thermostats and cavity sensors, convection motors, touch panels, hinges, door glass and seals. Every one of those bands tops out under $2,100, which is the line the rule draws, and most of them stop a long way under it.
On a built-in the case is stronger still, because the alternative is not a delivery van and an afternoon. It is a cabinet opening that was cut to a unit no longer made in that exact size.
