Hell the vendors should come to Florida for the month of November and hit the Turkey rod run on Thanksgiving weekend in Daytona at the speedway one of the biggest shows in the country and enjoy the nice ( not cold ) weather.
Easier said than done. More overhead than most "average" vendors/sellers can afford. I use to sell at the Turkey Rod Run for years, but swap meet spots got too high to make it worthwhile, and I'm local! Even several years ago, I don't recall there being more than a few Mopar-only sellers there.