When Mercedes officially launched the SLS AMG Black Series back in 2013, it cost US$410,000 (before taxes) – a hefty US$110,000 more than the standard SLS AMG.

And thanks to the crazy world of supercar auctions and rare car values, that mark-up is starting to look like a bit of a bargain.

Case in point: this nearly-new SLS AMG Black Series is up for auction at Pebble Beach with Gooding & Company, guided with an estimated price of US$615,000 – $750,000. That’s a top-end estimate of US$750,000 – quite the increase in five short years.

This particular example is, depending on your view, a 1000km minter, or a 1000km waste of a fabulous, savage driver’s car that arguably exists as the high point of AMG’s achievements to date.

We’d err towards the latter. But will anyone wealthy enough to drop around half a million dollars on chassis number 147 here – resplendent in Solarbeam yellow, just like 29 other US-spec cars – be brave enough to drive the thing?

Hopefully the first time they hear the naturally aspirated 6.2-litre V8 wind itself out to 8,000rpm, that’ll encourage them to ignore the odometer. The SLS Black took the fast but wayward SLS and used GT3 racing know-how to turn this enormous gullwing clown shoe into a razor-sharp road racer.

Revised engine internals increased power - and reduced torque, for rapid rev response – while a carbonfibre and titanium diet helped save a useful 70kg of weight.

AMG claimed 0-100km/h in 3.5 seconds and a top speed of 315km/h. Even today, you’d need the ultimate AMG GT R to keep a well-driven SLS Black honest.

Only 132 SLS Blacks were imported to America, so it’s a pretty rare beast, and its status as one of AMG’s most extreme creations – and its final normally aspirated model – cements its status as a modern classic, with values going stratospheric to match.

Lot number 63 here will go under the hammer at Pebble Beach on 24th August, so you’ve just under a month to scrape together the reddies. Just promise to drive it, please?

STORY Ollie Kew

PHOTOS Gooding & Company/Brian Henniker