1. Mark who is migrating on the 1st February sent a letter to Dan offering to sell him his BMW car for $3M. He was to return his acceptance in the course of Post. By a letter also dated the 1st February, Mark informed Joe that he was Living Room Suite for $500,000.00. He stated in the letter that the offer would remain open until the 10th February. Dan received Mark's letter on the 3rd February and returned his acceptance letter by post immediately. However, he sent the letter to 15 Hopie Drive instead of 50 Hopie Drive, so the letter never reached Mark. Having not heard from Dan, Mark sold the car to Barak, his best friend. Joe upon receiving Mark's letter called him and informed him that in his opinion, the living room suite was overpriced and he would only pay $200,000.00. This is rejected by Mark and eventually Joe said he would pay the $500,000.00. Mark informs him that he is not interested in selling the furniture to him. Mark informed Michelle by letter also of 1St February that he was selling his plasma tv for $75,000.00. She was to let him know by 5" February if she would purchase same. Michelle left a message on his voicemail on the 4" February. Mark retrieved the message on the 5" February and sold the T.V. to James on the 6 February. Dan Joe and Michelle have all turned up for their goods, however they discovered that Mark had sold then to somebody else. They all plan to sue him for breach of contract . Advise Mark on all issues arising