India, Oct. 1 -- K im Kardashian may have just given one of her most expensive autographs yet. During the NikeSKIMS pop-up launch in Shanghai on Monday, the reality TV star and entrepreneur was approached by a luxury reseller and influencer with an unusual request: sign a bright red crocodile Hermes Birkin. The Birkin 35, reportedly estimated to be worth between $44,500 and $80,000 (Rs.43,17,041- Rs.76,74,740), was handed to Kardashian along with a gold marker. Clearly aware of what she was being asked to do, Kardashian hesitated and checked if he was sure before saying, "This feels illegal. Oh my God, this feels blasphemous," and signing across the front of the bag. The reseller later said the autograph was for a friend who is a huge Kardashian fan. A video of the moment, shared by fashion outlet WWD, quickly went viral (inset above), with the internet debating whether signing such a rare bag was fashion sacrilege or had actually made it even more valuable. Several users joked that Kardashian's autograph could now send its resale price soaring....