This list includes the 100 PM outliers with the largest proper motion differences
Note that the stars with the largest proper motion difference are not the ones with the worst p-value.
When looking at the report for a given outlier, consider that if the true match is a star with no proper motion in Gaia, then there should be an AGASC star matched to this Gaia star. Is there one?
If you double-click on a report's figure, it will zoom out and show you all AGASC stars around.