Basically, I was thinking that guild halls could serve as the stages and the acting is done during a "scrimmage." This allows for possible fight scenes and if actors were limited to at most 7 people (there has to be a narrator, so technically 8), then there can be at least 8 viewers (less actors, can fill in more spots). Actors could split up to four and each take a group of viewers.
If there were fight scenes, someone from that team should at least have rebirth so we won't have to wait for the actor to res at the timer. Or he could stay dead and just lay there the whole time xD
Everything would have to be talked through local chat, but I doubt there would be super long lines that would set off the flooding filter..except for maybe the narrator.
So how do you bring non-guildies to the guild hall? Invites. As long as there are one or two people from the actual guild to initiate the scrimmage battle, anyone including guests can participate. People could pay for their invite as a sort of "admission" fee and it could range from 50g to the full 100g. If you actually went for profit then maybe 150g >> But somehow I doubt people would really want to pay to see people roleplay so I would be prepared to cough up the easily obtainable 100g xD Could always ask for tips though ;D
And there's my crazy out of the norm idea o_O And I have no idea how well received it would be. I would imagine that the skits would be based on actual Guild Wars lore and shouldn't be more than 10 minutes. And there would obviously be a script writer somewhere o_o;
But I just wanted to see what other people think before actually doing anything and offer up any suggestions. Just no flames

Edit:
And I'm not sure if this is the right place, but I figured it was close enough o_o Roleplaying and all that and I'm not trying to recruit or anything xD;