There's bound to be a Yankee Redneck in the Philly area with more time than money. I'd list it for maybe a few grand and see what happens.
If you're not familiar with selling items on Craigslist, there's a few things you can do to enhance your safety. Meet in a public place, then take them to your house. Don't put your phone # in the ad. Request a specific phrase be placed in an email reply's Subject line, like "Hybrid Coyote". Robots troll Craigslist and send out a bizillion emails. A specific phrase in the respondent's email reply allows you to weed out the robots and spammers. Some people go so far as blacking out their license plate in the pics. Use "Tag" words, lumped together at the bottom of your ad, to increase your exposure to other people's search criteria. For example: trailer frame, tent, hunting lodge, target practice, Mother-in-law suite. Look at some ads, and you'll see what I'm talking about. You probably know all this stuff, anyway.
Good luck.
'13 F250XL SC gas 4x4 8', Camper & Plow packages, StableLoads, LT285/65R-18 Goodyear Wrangler A/T Adventure, 18x9 Ultra Motorsports "Phantom" wheels
'12 Wolf Creek 850 TC Coleman Polar Cub 9.2k A/C, 90 watt solar, dual propane & batteries, Maggie Rack