Just to be clear, I work for the Betballer side of the business, not John Flynn Bookmakers (We accept all every size of player BTW!)
The Horse Racing guys asked me to post something here in the hope of attracting some medium-high staking players. They do not want small players, as it is not their business.
I have voiced the feedback to them from Bitcoin Talk and they have reduced the min stake to much lower than what they accept in standard currency.
The company is fully licensed and operates four different platforms, catering to a very large client base - http://www.hsbsportsbook.com/our-brands. Trust should not be an issue here.
Francis
sad to know that Betball is not accepting small-players but anyway it's really great that you have made this . maybe If I am already earning enough that I can stake the same amount of your minimum deposit I'll go and make bets with this Online Horse Racing betting site .