If it is a handgun, it can sometimes be cheaper to have a FFL ship it, depending on their fee (fees vary greatly), since a FFL can ship USPS, whereas a non-FFL can not.
FFL Transfer/Special Order Dealer since 1993.
Net-FFL list maintainer.
Never try to teach a pig to sing. You waste your time and you annoy the pig. - Robert A. Heinlein