I know, she has let things pass, but this is something regarding literally hundreds of miles of distance, rather than one or two.
Yes, it's in Borgin and Burke's, but that's in Knockturn Alley, and I doubt we'd want to start our adventure... there. Oh, yes, there is, I thought you meant something else, though. Although we would have to be transported in mass amounts of people through the floo network. On FJ, we're on a vehicle of four, which is easily transportable.