If you were unhappy with the price you should have never started the deal in the first place.
These are the Global OSBot Terms of Service. Meaning that every single user dealing in any part of the forum must abide by this. There are no exceptions.
He has posted a bunch of logs, none of which show that he was a rude user. Nor' any that show he was 2 days late.
If you can provide evidence please do so, but you can not threaten a user based simply on prices that you agreed to.
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