All of my items are either shipped by the USPS or UPS and includes tracking. I try to get your item to you the quickest and safest way.
Ebay will automatically open a NPB (Non-Paying Bidder) case after 4 days if payment is not received. You then have 3 additional days to make payment until Ebay closes it. If payment is not received after 7 days, Ebay will mark your account a NPB strike.