This might be in the wrong place, so feel free to move it.
I've seen several ways of handling the WP attire. Some say that since you asked them to be in the wedding, you should pay. Others have said that since they agreed, they should pay. I was thinking about going 50/50 with my WP, and putting a cap of $100 (so $200 total- they pay $100 on top of mine) on things.
Thoughts? Suggestions? Confused...