I spoke with our local welding/sheetmetal guy yesterday about having a bar made for the Cadillac when it arrives.
Now, while I know, there's not too much to building a towbar, I though $700 was reasonable.
I stipulated, apart from the end plates, it would also have 2 more plates, each one about a 1/3 of the width of the main bar, to tie in with the bumper irons.
He reckons he can get it invisible from view, but that means I have to have the old bolt on tongue style rather than the box tube receiver.
Everything bolts to the existing bumper bar mounting points to eliminate any holes being drilled in the car.
I thought about making it myself, but all I can picture is Homer Simpson's spice rack quality work with a caravan hanging off it.
$700 seemed ok value from that thought onwards.