I wish betfair would do decent binaries, there spreads are too wide, IG are much better and you can get on what you want. I cant beleive betfair havent tried to break into that market ina big way.The problem is the liquidity that is required.Maybe it will happen.Tradefair do offer markets to trade that other spread firms dont but there spreads are quite wide.IMO IG are best for binaries by a mile and Dealforfree give best spread prices.