I have had a wonderful experience with my calligrapher, Ruth Hand. Just wanted to throw her name out there for the other brides looking for calligraphy! Her prices are really good (like $1 cheaper per envelope than other calligraphers). I think she charged me $1.50 per envelope (I only did outer envelopes), and our escort cards are going to be between 50 cents to 75 cents each. Her style is beautiful, too, and she has been accommodating, friendly, and so helpful!
She is also an artist, so I'm actually going to have her do our table numbers (which will be scrapbook-ish with a black and white photo, table name, etc.) as well. She's great!
Her contact info:
Ruth Hand
704.904.0641
Good luck!