Hello. I am thinking about purchasing this lilac balenciaga city bag. Is this bag authentic? I have never purchased the used designer goods from E-bay, and I am afraid that I might spend a lot of money on an extremely well-made fake bag. Could you please look at the photos attached and advise me in terms of its authenticity? Does anyone know if lilac or similar color is coming out for Spring 2007? If so, I might just wait to get a brand new one from NYC store or Barneys. Thank you in advance and have a great day!