Bigmista has taken selling at farmer's markets to a new level. Several other Brethren sell at them too. Maybe one of them will see your post and chime in.
Your health department will have a lot to say about vacuum sealing and selling pulled pork to the public. Check with them first.
Jim - Another transplanted Texan
Former KCBS CBJ
Large and Medium Big Green Eggs , Black 18.5" WSM, Blue Weber Performer - Stainless, Green Weber OTG Kettle , Brinkmann SnP Pro, and a Stainless UDS. One retired Portable Kitchen grill.
Red Thermapen, Maverick ET-732, EdgePro Apex Sharpener.
Avatar is the original 1951 Weber Kettle