As Per eBay rules the only acceptable method of payment is via paypal.

Domestic buyers have 3 options for shipping. USPS Parcel Post (7-12 business days), Expedited Delivery (2-5 business days) or 2 Day Delivery. Standard International shipping is used for overseas.

There is NO shipping discount for multiple item purchases. Instead, after your first order has been shipped, I will email you with a link for FREE SHIPPING on all future orders(discounted for international). For this reason, only buy one item and wait for the free shipping email.