Explain your reasoning.
50:50 first, then Ask the Audience
Ask the Audience first, then use the 50:50
8 Votes in Poll
Check the DVD charts of the respective countries, you'll often find the millionaire game would be a new entry due to making an ideal gift.
On my appearance, I went for the option with a 60% vote; but I think I'd have been happy with 50% provided the other options were low numbers.
8 Votes in Poll
As a connoisseur of the DVD games, is it the images and questions&answers you have? If you do, you could make a separate header on the pages for Questions for £100, and list the correct answer for each question then do the same for £200, etc...