Well, at least 50 have come in to Oregon so far. The rail tracking thread showed 10 each on at least 5 rail cars a little over a week ago. Can't get any more on that since the
UPRR trace was taken down. Here's a
list of some of those VINs (sort by State).,
There's certainly more according to the
rail spreadsheet (do a sort for Oregon and you'll see them):