If you dont want to / cant get verified... craigslist is always an option. although I would reccomend adding "will only sell to people 18+ with picture ID" at the bottom of that posting.
Lots of airsofters look on craigslist nationwide, sometimes you can find something you will like, or buy something you need. But I dont think you would be able to sell it all very well in one shot, but the guns im sure would sell if it was reasonably priced.
"I feel no emotion, just recoil."