Well, as promised here are our completed Save-the-Date cards (which are going out this week). Overall I'm fairly pleased. They weren't terribly expensive, but we did have to order 100 so we have a lot left over. The cutting was a little off, so some of the design that bleeds off on the right side would show up a little on the left side too. And the cutting in general wasn't very good (edges were rough and jagged) so I trimmed them up a little myself before sending them out. The printing quality was fair. Some cards were streakier than others and the colors are a lot lighter than they were supposed to be (vista, if you are reading this, you really should re-calibrate your printer!). But again, overall you get what you pay for and I'm glad they were done quickly and cheaply.
One more thing to cross off the list.