$30 application fee, $15 per year GFM Association fee, and $15 per day parking for inside market. Further details are at this link: https://www.gastonfarmersmarket.org/becoming-a-vendor
Requirements are subject to change yearly. Please contact via phone and get info on their website. They have restrictions. You cannot just rent a space like a flea market.
Interesting question. The best way to get the information you want is to call them or stop by when they are open.
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