Let me get this straight: He is not asking for anything in return other than *force* you to complete a trade with him? A PayPal trade that is?
I'd like to get input from KWH or similar. I'll PM.
Looks like extortion to me. Why else would someone leave a Negative then want to complete a trade for the Negative removal?
I just wanted a second opinion before proceeding. There's also this:
Trust summary for cryptoboy.architect
This user's password was reset recently.
This user's email address was changed recently.
I saw the resets, not confidence inspiring but maybe explainable. I asked all 3 accounts to respond.