Though I would love to have someone do my calligraphy I decided against it as I would rather save myself the $300-$400 and buy something else on my wedding list! I'm hoping to use a beautiful font I downloaded and simply run the envelopes through my laser jet printer...fingers crossed!!!
Here is a list of free fonts I spotted that you may love:
I usually use the Caps version for just the first letter, and then use Beautiful ES for the rest of the letters.