I explained at the beginning of the thread, crash. It's like our very own Forum TAB. It's all based on how many people are tipping each horse and how much we're betting on them. The more people in the competition who tip a horse, the shorter the odds you'll get. Similarly, Mr Aristos paid a lot more here than it did on the TAB, simply because not a lot of us picked it. So, if you can tip a winner that nobody else tips, you'll get big odds.