FI and I have told family + Facebok (also known as the entire world) that we're engaged. FI was born in Norway and most of his family is still there. One of his cousins (in Norway) has already let me know that she won't be attending the wedding due to airfare costs. She threw a "Maybe the prices will come down" in there, but pretty much said no.
So, the question is, do I send her an invitation, anyway?