Natalie saw a beautiful necklace at the show window with a price ticket of HK$9,000.00. She went in to buy it, the shop owner told her that the ticket was wrongly marked; the actual price was HK$15,000.00. Given with the circumstances, the shop owner was willing to sell the necklace to Natalie at a concession price of HK$10,000.00. Natalie asked for time to think about it and the shop owner said she could have three days. One day later, Natalie heard from her friend Clara that she had bought the necklace at HK$12,000.00.
呢個係offer定係invitation to treat?
advise Natalie if she chould take action against the shop owner? (refer to case as well)
Thank you!