One of the most underrated aspects of betting is making full use of the tools you have available. The single biggest tool you have is that you can let others make the market for you. It costs the big syndicates fortunes to do this.
So many people when they start out try and create models that generate prices from scratch. It is very tough to even generate prices as accurately as Belfair’s prices. Respect the market. Use these prices as a benchmark.
You are much better off spending your time creating models that use those Betfair prices. Then look at factors you don’t think are accurately accounted for within that price. Use your time and resources wisely.