I sacked my estate agent a day after going sale agreed as I seriously believed he didn't act in my best interest. Before I sacked him he had sent me a copy of the letter to my solicitor outlining the purchasers' details. After sacking him, he sent me a letter to say that if I subsequently sold to the purchasers named in his original letter he would be claiming his fee of 1%. I've absolutely no intention of dealing privately with the people that I went sale agreed with. I had no contract with the original EA. If I go back on the market with another EA and the original party end up being successful again, might I end up having to pay a commission to both EAs?