Had to buy a new key, for my newest S3. Stealers wanted over £200 for one, but I have found a company that will supply a cut new key including electronic internals and chip for £95 delivered. All they need is the Vin number and picture of the key. I wont post the company details as figure this is against advertising rules of the site but if anyone wants the info PM and I can pass on their details.
If this against rules then MODS please feel free to delete, but just trying to help those who need a new key.