Ah homework.
Firefly $15, two bottle max per party.
Citronelle, not allowed
CP, first 2 US wines free of charge, after that (or non-US wines) $25 per bottle, unsure what the limit is.
I think Sette is $25, or $15, or no, depending on who's managing.
All the links I can recall on-line are since dead, so it'll take some time.
A few opinions I do have on the subject;
Call ahead - Showing up unannounced with a sack of wine doesn't start things off right. Be respectful about the policy, it's not something (hopefully it isn't) something that has just been thrown together. Not much pisses me off more than "can I bring more than two bottles," which always turns into 10, each with it's own glass. I've been burned more times in the last few years by the wine thugs (thanks Mark, I love that one) than by fire in my kitchen. I can't/won't personally condone breaking of laws just to bring in a bottle, but that's up to the discretion of the owners. Offer a taste to the staff, especially the chef, who's probably thirsty at this point. Nothing gets you free stuff like offering the chef (or me) a taste of that Clos de Beze or '79 Coulee de Serrant.
I know for a fact that Mark has a ton of stories, perhaps he'll share a few.