Check the local sold home listings. Zillow is a good place to start.
You'll need a sign and flyers that have your homes details.
You'll want to ask for a pre qualification letter before showing anyone the house and I would also recommend getting a copy of their drivers license to protect yourself and never show the home by yourself.
You'll need access to a competent real estate attorney as well as a "proposal to purchase" form.
Count on spending some money on advertising; expect to pay around $100 per display ad as these are larger ads that will at least get you some exposure.
I'm originally from Vineland and know the area well. I sincerely wish you good luck!