do you look to spend(percent wise of brand new price) when you shop for a bag? I know it depend alot on condition of the bag. I am looking at a bag now and the reserve price is only $140 off the new bag price. The bags is in new condition, the patina is still very light. Is that a good deal or should I look some more. BTW I looked at completed auctions this bag was selling for around that price. What to you guys think?