This seems promising based on recent results:
-Take the last 4-5 races at country meetings anywhere in Oz
-Acccess Sportsbet form, sort by Fixed Win
-Find the first horse in Fixed Win order (lowest to highest) which has not won in the last 12 months. (One selection only)
-Fixed Win price must be at least $5.00, and not more than $25.00
-Ignore Maidens or races with fewer than 9 starters
-Back for Place only

Selections for Murray Bridge 29th June:
R5 12
R6 no bet (No 10 qualifies but is $34 in early market)
R7 3
R8 18

Let's see how it goes.