If you're trying to go cheap on something that you shouldn't be, reconsider. One of my best friends was about to get her wedding invitations for free (gasp!) before I stepped in and saved her from utter humiliation. That's one place I will never understand the logic as a girl's wedding day is one of the most important days of her life. The invitation for your wedding (or any event) sets the tone for the entire affair.
Commercial printers know their stuff. They can help you out and provide valuable insight on your specific job. Most people on the whole, I think, know little to nothing about commercial printing. Don't get me wrong, every job should not be commercially printed, but some things should. And you should not go cheap on them.
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