Found another one.

XXX (#**1) purchased 36 Bushels for $9396.
Some of these goods were purchased for a better price on the private market of XXX (#**1).
XXX (#**2) purchased 36 Bushels for $9396.
Some of these goods were purchased for a better price on the private market of XXX (#**2).
XXX (#**3) purchased 36 Bushels for $11,124.
Some of these goods were purchased for a better price on the private market of XXX (#**3).
XXX(#**4) purchased 36 Bushels for $10,764.
Some of these goods were purchased for a better price on the private market of XXX (#**4).

I accidently typed max purchase price as 30m and quantity as 36.

But there were bushels on sale for $36 on the public. So shouldnt it have purchased them from the public for $36 still.