Mailing cost is $1.25 for the 1st cover + 10 cents for each additional cover purchased (Outside US Postage Doubled). To qualify for savings when paying with PayPal all covers must be combined on 1 payment. Insurance is optional & paid by buyer. Buyer assumes risk for uninsured items. Buyers paying by check & have established credit with me, PayPal, money orders & bidders with 50+ positive feedback will ship day payment is received. Other personal checks must clear prior to shipment.