This was observed on a regular, 6D blackjack table, not a Spanish 21 as was recently discussed and seemed similar.

Bonus had two levels -- one for $1, one for $5. Both were based on poker hands. The top $5 bonus was in the low $40Ks, the $1 nearly $5K. Both 100% bonuses were payable on 3 Ace of diamonds (player hand and dealer up). 10% of the progressive for other suited trip aces. There were other lessor payouts based on poker hands of decreasing value.

Since most of us use ace side counts, this seems eminently countable. I'm unsure, however, how to determine mathematically how ace-rich and at what progressive level this would become a positive expectation wager.

Thoughts?