You better fix your expired credit card with Paypal ASAP. Not to get too far off subject, but Paypal is an exceptionally shady company with all sorts of measurements in place to keep people from getting their money. If they discover the expired credit card before you fix it, they will most likely make you jump through hoops to get your money. They will probably let you keep accepting it, but you will be unable to withdraw anything or spend any of your Paypal funds. Some of the things that they will probably make you do, include sending them copies of your government issued id, proving that there is a land line phone # connected to your mailing address...or else. Just be careful with Paypal and update your info immediately.