Please help! We are selling a property. Sole agency agreement ends in 1 week with estate agent. We were planning on switching estate agents at the end of the agreement and dp met future agent yesterday to discuss arrangements for taking pictures etc. . Anyhow, agents somehow managed to get dp to sign new marketing agreement on the spot! Property is now advertised online and board outside! I haven't signed anything. Are we going to get stung by this? I am hoping thAt because I haven't signed new contract it is invalid...