the concept is intriguing.. though I think the bidding would need to be very high - perhaps something like 30 or even 40 - to yield 4-5 trn/sub units, or a combination of 1ac/bb and a couple small boats?

interesting... have not thought about this kind of bid for many a moon.
Boromir

"It is not advisable, James, to venture unsolicited opinions. You should spare yourself the embarrassing discovery of their exact value to your listener."
- Ayn Rand, Atlas Shrugged