So.

I got the invitation to my sisters wedding.

It's late October, and in another state. I know she wanted me to be Maid of Honour, but, I am just not sure I can swing it.

Can I just pick the most expensive thing on her registry and send it?

About the gift registry. This is her second marriage, and she has been living with the guy for about 6 or 7 years, and they registered for stuff? I am no expert, but I don't think it's the done thing to register for gifts....

I don't know. I just don't.