We are trying to build the L-21/22 to be competitive with the current offerings from the likes of API. The price of the L-23 tube unit could be as much as $1400, depending on the final parts list. A lunchbox should be pretty close to the competition, but again, more expensive as the additional option cost more.
The picture of Gary Brandt's ad has the prices he sells his prototypes for. I refuse to sell mine.
