Now this is where it gets tricky. Despite going to great lengths to create the world's first convertible Challenger Hellcat the car is now up for sale at Iverson Chrysler. Its asking price is $139,000, which is just a wee bit (a lot bit) over what the hardtop version sells for. It only has 555 miles on the odometer so it doesn't seem like Iverson got much use out of it. We'll stop short of speculating that Iverson is trying to make a quick buck as he busted his ass to get this thing built. Also, the fact that this thing is up for sale means someone else gets the chance to enjoy a Challenger convertible that could very well eat the new Camaro ZL1 Convertible for lunch. Please, please someone get these two cars together for a drag race.