If the 61k number is accurate, then the numbers should look like this based on the 4.1x boost reported.
W1 - 8.6k
W2 - 8.6k
W3 - 8.6k
W4 - 35.3k
So VGC may have had the launch week more than double actual sales. Of course weeks 1-3 won't all be equal, but the MK launch week was heavily overtracked one way or another.