You mean this one:
"Took the $$ and ran. Is in the hands of Fraud investigations. disgraceful person"
You sold in August 2012 item for AU $577.50 and "forgot" to post it?
No, I do not think it is harsh, i think it is well deserved, and you do not have a right to have it removed. You are very lucky if you were not charged with fraud. Or maybe you quickly posted it once police came knocking?
