My 60 Dodge Phoenix is the closest to numbers matching of all of my vehicles. (before matching numbers was a thing) Only because it has it's original engine, carburetor, generator, starter, radiator, rear end, Wheels, hub caps, stainless moldings, dash, door panels, glass, bumpers and tail lights and every one of them has been either rebuilt, rechromed, repainted or somehow manipulated to some extent. I call it restored because it appears the way it did when new. The only non original parts include, Transmission, Brakes, tires, exhaust, seat upholstery, windshield, pertronics distributor, belts and hoses and grille.
So.....Is it numbers matching? Nope. Is it important? Nope. Is it worth more or less because of it? Nope.