Hopefully this isn't confusing. So my fiancé and I scaled down our guest list and have sent out STDs for our DW. After we sent them, FMIL wants to add some people. Seeing as how she's offered to contribute, we give her a number of extra guests.
Our venue can accommodate a huge number, but our wedding package is for 40 people. If we go over that number, it's an extra cost per person. Not crazy, but to attend the ceremony and reception and have a plate, it would be about $60/extra person.
Seeing as how she wanted these extra invites, IF we go over our limit, do we ask her to cover it? Do we suck it up and pay? FH says if people bring plus ones (which we aren't allowing TRUE plus ones)!they can pay for themselves. But for people we actually do invite... how should we go about it?