Okay, so let me first leave a disclaimer that I'm not sure where this topic goes, so I put it here...hope that's okay with everyone. Oh, and I'm sorta new to this whole posting thing 
Anyways, I am in a friend's wedding this October. Her MOH has asked for input on bachelorette party ideas, and finally sent us an email today with a plan. Her idea is to rent a limo and pay for a hotel suite for a night, go out to dinner, hit up some bars, ride around town, then go back to the hotel. It sounds like fun and I am on board for it. The problem? She wants each bridesmaid to fork over $100. A PIECE. I am barely making it by as it is!! (And I know I'm not the only one in the group who is strapped for cash!!) So for one evening, we have to pay for hotel/lodging, food, drinks, and a gift, which can easily cost us over $200 each for a one night event. (This is on top of paying for a dress, shoes, and accessories for the wedding itself)
Am I being unreasonable? Am I just being an old foagie??
I guess in hindsight $100 is not THAT much, but considering I don't currently have a full time job, I just don't have any extra money. Is there a polite way to tell the MOH that this idea is just too costly?