I've had the same business card for nearly a year now, it's a beautiful card designed by another Etsy seller. For the past year, I've been printing these on really nice glossy cards on my computer. The really nice glossy cards cost about $20 for a package of 200 cards from Office Max.
In reading the Etsy forums today, I discovered Gotprint. I just ordered 1000 glossy, full color business cards (I just uploaded the PNG file to their website) for $21.95, and that even included shipping. That's about what I spent on a package of cards alone, not to mention the amount of ink a full color card can suck up. I feel like the folks in the V-8 commercials.
Check it out: www.gotprint.com