Didn't we just have this discussion here: Bankroll size? which quotes them at 40,390 to one. I'd don't really play video poker so I've never seen one and I don't know anyone who has.
Hey Tolly. I asked that question in that thread and maybe tito here hasn't seen it yet. Anyway, we learn best through repetition. Everyone knows that is the basic law of learning so no harm in repeating some information every once in a while.
Royal Flush occurs about every 40,000 hands in video poker. We got 2 in 30 days for $20,000 each and 4 others for lessor amounts. We also played $1.4 million in "coin in" during that period.