1annandale1,

I haven't set a limit on the price because my selections are under $3 in the prepost market, and I would not expect them to be too high on Betfair. When testing the method there were 21 selections, the highest from memory, was around $6.

However, Tuesday's accident was $6.40 for a liability of $5.40. Maybe a cutoff price should be set because the prepost market rates them having the best chance of winning the race, and accepting a relatively high price is most likely giving "overs". I keep a record of the prices I obtain so its something I'll look at, assuming the method continues to perform successfully.

As you say, 53 accidents from 119 selections does seem quite high. Maybe wesmip1 might double-check the results.