As we all saw from that video John's Arcade shot, it could be sometime before either of those titles will be sent out.
Stern has to hold them in clusters to put a bunch on a truck at the same time that are going to the same location.
So although the ST and WD run could be done by now, they are waiting for a bunch of GOT or Kiss to be made for example to put them on the same truck. Plus we dont know how many of those are going to Canada or over seas, so that number is even smaller.
My guess is all of those machines are probably already sold with the demand on those titles.