I have looked through the entire thread and do not see anything that would indicate the coins are sold.

It was mentioned that he though he could sell the coins "fast" however this was not defined more precisely.

I hope that you understand that you harassing him on this thread is only going to hamper his ability to sell the coins as any buyer will need to place a certain level of trust in him.

I would think that you are trying to hang his pending sentencing over his head to to try get him to pay you quicker then he agreed so he can not look bad in front of the judge when he is sentenced. This agreement appears to be very clear however you are demanding that the agreement be changed, and you attempt to change it without even telling Charlie that the agreement has changed, but instead open a scam accusation