Sentence 1: Jen took her grandmother's watch to the pawn shop. 
 Sentence 3: The cashier took the watch and checked it 
 Sentence 4:  He told her that the watch doesn't have any value 
 Sentence 5:  She was in disbelief at first but she eventually left 
 Option 1: She was highly confident that she will receive a lot of money. 
 Option 2: She was highly confident that she wouldn't receive any money.