$5.30
$5.10
See the pattern here
$30 $34
$5.10 $5.60
$4.85 $5.60
$5.60
$6.20 $7
$4.15 $4.65
$4.50 $5.10
$4.30
$5 $5.60
$5.20 $6.50
$6.30 $7
$6.20 $7.50
$5.30 $7.50
$7.50