sales

If I try to sell a muzzle loader to an out of state buyer, where would I find laws/regulations for that state gun sales? So far I have been told "no regulations on black powder arms" to "do not sell any muzzle loader via shipping, just do a face to face sale". :smiley_confused_vra

I was intrigued by the seedling sale posted for Portage County by Buckmaster. I let my fingers do some google searching and was able to take advantage of our local County Soil and Water Conservation District sales. Looks like I am going to have a butt load of trees to plant this spring...