What does Presidential Revolver cost in High Noon 2

Based from my experiences playing the game:

The # of dolphins on screen = Current Score/5000 It seems the dolphins reappear after every 5000-multiple as well.

By this formula it would take 15000 score to get 3 dolphins. Hope this helps

The secret (which is no real secret) is to finish in as few moves as possible, as fast as you can. If you find a hand you can finish in under 100 moves, replay it several times until you get the moves memorized without having to think about them. Then just keep practicing and watch your times decrease. To get none of the top 25 scores, you'll need a time of around 25 seconds (I'm not sure if this is till the case or not, but times under 25 seconds will not give you the bonus because the programmers assume they're glitches).