You should be able to do this easily with the Impose preset. Select the Press sheet size, then select the Layout tab and configure the rows and columns (or auto up), select 'Impose Relative to' and choose something like PDF Trim box. Then turn 'Cell Clustering' ON (this pulls the cards together). Then go to the 'Gutters' tab and select something like .125" for row and column gutters. This will pull the cards apart. Then you select the 'Cut Marks' tab, select + to add the marks.
That should do it.
I required the cut marks as below.
_| | | |_
| | | |
I have no option the load an image to show.