If Pontiac’s muscle car program had a walk-off homer, this would be it. Not a flashy Judge. Not some overdone restomod on billet wheels and a TikTok page. No, this right here is a one-of-one 1972 GTO 455 H/O that somehow made it out of the muscle car apocalypse wearing its Sunday best and then punched a hole in the sky on the way to muscle car heaven.1972 Pontiac GTO 455 H/OThere is no other way to say it: this Goat is absurd. It’s a post coupe with a bench seat, which is basically like ordering your steak rare and asking for a glass of milk. But pop the hood, and you’ll find the truth – 455 cubic inches of High Output heresy, stuffed with round-port 7F6 heads, a factory 068 cam, and a Rochester Quadrajet that drinks like a sailor on shore leave. This thing wasn’t built to cruise Woodward. It was built to melt it.No copies, no reruns. This is one-of-a-kind, pure and simple. You couldn’t duplicate this build if you had a time machine and a case of bribery cash for the Pontiac assembly line. It’s the only ‘72 GTO ordered in Starlight Black with this engine, this body, and this transmission. That makes it rarer than polite internet comments and possibly more valuable than your house. Rare Wasn’t Rare Enough For This GTO HemmingsHere’s the even crazier part - it’s not restored. No nut-and-bolt rotisserie job. No trailer queen polish. This GTO is still wearing the miles it earned. With just 44,000 original miles, most of them probably racked up before your favorite band dropped their debut album. It’s not pretending to be something it’s not, because it never had to. 1972 Pontiac GTO 455 H/O – Spec Sheet 455-cubic-inch (7.5L) High Output V8 300 Horsepower 415 LB-FT of torque 8.4:1 compression ratio M22 "Rock Crusher" 4-speed or Turbo 400 automatic transmission 3.42 or 3.55 Safe-T-Track rear axle 0-60 MPH in 5.8-6.2 seconds (manual) Quarter-mile time of 13.9-14.3 seconds This GTO was ordered by someone who clearly knew what was coming. 1972 was the year the muscle car scene took a nosedive into emissions standards, insurance premiums, and badge-engineered sadness. Most folks were cutting power, but this buyer checked every box that screamed “I still believe.” And they were right.Today, it sits like a muscle car myth made real. It’s unrestored, unrepeatable, and deeply misunderstood. No wings. No stripes. No fanfare. Just torque, black paint, and the last throaty growl of a dying breed.It’ll take $330,000 to make it yours, plus the persuasive skills to explain the second mortgage on your home.