Wow, I think that guy is dreaming. Here's a breakdown of cost of someone else's project, minus the supercharger of course, but that can be had for 3-4,000 I think. Maybe even less.
http://www.iansmonstermiata.com/blog/?page_id=1003I'm also pretty sure Ron (coloskydiver) has spent this much or less on his. So to add 10+ grand to that on the selling price seems crazy. I'm sure he's trying to recover what he spent on building it plus make a profit, but it just doesn't work that way.
He also claims it's only 50lbs heavier than stock, when the engine conversion is supposed to add 250lbs according to MonsterMiata.com. So unless he was able to find 200lbs to pull out of the car somewhere, I don't think that's true either. It would be tough to pull 200lbs out of a Miata.
