mr 2
trifecta
1,3,4,7/1,3,4,6,7/1,2,3,4,6,7,10=$40(1/2)

mr 3
little arrow $20x$30=$50

mr 4
maybe better $20 x $30=$50

mr 6 trifecta

1,3,5,9/1,3,5,8,9/1,3,5,6,8,9=$32(1/2)

mr treble

1,3,8,9/1,2,6,7,12/3,4,5,8,10=$50(1/2)

mr place all up

r2-3 x r3-8 x r 5-1x r6-3=$28

$250