Sending out B list invitations---Really need help and advise!

If your rsvp date has passed ---mine was september 8th----can you still send out invitations to people if you know you are under your minimum????
And if you can send out the invitations how do you go about doing this since the rsvp card will obviously be for a previous date???

I think the only solution is to make up new RSVP cards, which in your case shouldn't be too hard, simple white ones will match perfect. You could make them yourself easily, better yet, put Sean on it.
I'm dealing with minimum worry too. I have no idea if we'll be over or not even close???