a co-worker and friend of mine is getting married in an expensive venue and from what i gather she has a nice budget. one of my friends who is also attending the wedding said that due to this fact our gifts should be larger. I was planning on giving 300 and she was planning on giving 400. (to be fair she is doing a reading at the ceremony) also we will be spending the night ($250). do i need to "cover my plate?" or do you think 300 is sufficient for FI and I?