Wow, I thought it would be ridiculously expensive, but it's really not. I'm willing to bet a small fortune it's not the current Stig (but you never know), although any professional driver would still be worthwhile. If they offered me the keys to the Vampire though, I think I'd take a pass.
I was surprised to see the costs too, it seemed fairly reasonable. Though I have to wonder if the Hot Laps with The Stig is a euphemism for something far less savory.