Credit cards expire, but frequently the number remains the same. It's quite possible to just add four years to the expiration date and have a valid card. You still wouldn't have CCV, of course.
> I don't personally know whether this is valid or not but there are comments on http://news.ycombinator.com/item?id=2502477 [URL repeated, may have triggered spam filter?] that suggest that in at least some cases it's possible to charge a credit card without the CVV.