When you were speaking with George, who is the sales manager at a car dealership, he tells you about part of his last month at work:

-Jim walked in to buy a car on the 1st of the month, he was shown the car that he liked which had a listed price of $15,000. Jim said he liked the car but that he did not want to pay more than $10,000 for it. The salesperson said that he could have it for $12,000. Jim said he would have to think about it. Jim came back on the 16th and said he did not want to pay more than $11,000. The salesperson apologized that he could not help Jim. Jim came back on the 30th of the month with $12,000 and handed it to the salesperson. The salesperson refused the money and told Jim that the price had gone up;

-John saw an advertisement that the dealership had put out last month that stated that the pictured car "can be yours for $20,000". On the 30th, John came in and handed $20,000 and a copy of the ad to the salesperson and said "I'll take it!" The salesperson apologized to John and said that they were all sold out, but he could order another one for him, though it would cost $22,000. John was furious and promised to sue;

Analyze fully what George has told you from the point of view of contract law - are there any issues?How will it likely turn out?