The 2020 Ford Mustang Shelby GT500 is the must-have performance car of the moment and some Ford dealerships across the United States are looking to cash-in on demand for the range-topping pony car.

Ford advertises the Mustang Shelby GT500 with a $73,995 starting price although it’s not difficult to spec one out to beyond $100,000. As Ford Authority recently discovered, Koons Ford in Sterling, Virginia is advertising an example for $145,890, despite the fact that a GT500 with the same options has a price of $105,890 according to Ford’s official configurator. That means the dealership is putting on a premium of $40,000.

Related: Ford Insists Mustang Shelby GT500 Owners Take Driving Lessons, Will Pay For Them

As Autoblog notes, Koons Ford isn’t the only dealership trying to make the most of demand for the car. DCH Ford of Thousand Oaks is asking $169,999 – and this particular example has far fewer options than the Koons Ford one. In fact, it doesn’t include the carbon fiber track package, Technology Package, navigation, painted stripes, a painted roof, or even a premium paint color. In fact, it looks to be nothing more than a base spec model with a near-$100,000 mark-up.

Fortunately for customers, there are many Ford dealerships across the country selling GT500s at MSRP, including AutoNation Ford in Texas and Village Ford in Dearborn, Michigan.

At the $73,995 MSRP, the 2020 Mustang Shelby GT500 is a bit of a bargain. That’s because it is powered by a supercharged 5.2-liter V8 delivering no less than 760 HP and 625 lb-ft (847 Nm) of torque, will accelerate to 60 mph (96 km/h) in roughly 3.5 seconds and run down the quarter-mile in less than 11 seconds.