I got a vw logo key from ebay, it came from america, and i think it was old genuine stock. There are loads on ebay from hong kong, but i didnt want to get a cheap nasty one. When i took it to a local key cutters, they said they could have got the pattern blank, tho they had none in stock.
Im my searching, I found there may be a couple of options for the profile shape (code is like AH or something i think) so if you order one, check the shape matches, either with a picture of the product, or the code