Wild pork will make you chunk rocks at any other kind of meat. It'll make you want to go home and slap your momma for feeding you that store bought crap all those years.
Every once in awhile you can run across someone who wants the pigs gone so bad they'll let you hunt for free, but those opportunities are getting few and far between. The landowners have figured out they can make nearly as much money off the hogs on their land as they can the deer.
If you're going to be here for a short time, I'd go ahead and pay instead of wasting what little time you've got for hunting just hunting for a place to hunt. If you're moving back, then you'll have time to snoop around to find something less damaging to your wallet.
Good luck!