Just found a great deal on a stack of corny kegs at a local garage sale and as soon as i get back to my RV "camping" Guy next to me says those are illegal to own, Well my only answer was, They don't make them anymore and even beer brew stores sell-em. Whats the deal with this comment. Is it true or just some bull from the past ? $5 bucks each was very difficult to pass up, But i did ask "were did you buy them" and he said at a auction. But i am concerned about supporting any ilegal activity and would rather pay $50 bucks each than support theft. There is no special markings on them but are in good shape and have co2 still present. Whats the deal ?