Rolled coins of 3 rolls or more will qualify for a flat rate shipping charged of $6.50 USPS flat rate box. Please wait untill we send you a revised invoice for combined shipping. If you pay for each item separately eBay will charge you full shipping for each separate item. Payments are due and payable with in 7 days of auction end. An invoice via e-mail will be sent to winning buyer within 24 hours of auction end. Items not paid within 7 days of auction end will be re-listed automatically.