Recite these numbers like your multiplication tables when you were a kid.
Average winning price for various betting services.....S.P.6.79
UNITAB 8.18
SuperTab 8.24
N.SW.Tab8.35
I.A.S. 8.59
Austote 9.71
and thus betfair would be knocking around the same price as Austote+I presume.
Yours NICK.