In Texas you may private sell and ship it in state to an individual. Online you can sell it also and ship it to another state using an FFL Dealer as the reciever. Either way, unless you ship from an FFL holder who can use USPS, you are stuck using FedEx or UPS Overnight services for handguns. Normally runs roughly $40-$55 for me depending where exactly I ship to. Face to Face sales are great if close by, if over 150 miles travel one way for you the seller, gas prices and personal time start to balance out shipping costs.