i know there are sorts of restrictions on guns, and ammo. but we resale unused ammo and guns online. so would it be illegal to sell unused tobacco? or trade unused tobacco for other items? say my father-in-law yells "buy me some smokes while your out". i think his brand is marb, but he smokes camels. i buy a carton, because im a rich bastard and a nice guy, of marb. he says no way cant touch it...well i know i could give them away. but whats to stop me of trading a carton (around 125$ or more) for some ammo, mre's or etc.. im sure in a private deal where i tell a guy at the bar ive got a carton ill make a deal on with him, no one cares. but what if on this site i post it as trade and say i want ammo? is the ATF going to come bust down my door?