Maybe they've changed, after all. The company that I referenced says:
[]We cannot and will not process any orders which are placed from a restricted / illegal area and ship to a non-restricted location.
States where stun devices are legal but with some restrictions:
Connecticut - Legal for home use, carrying prohibited.
Florida - Legal, subject to restrictions.
Illinois - Legal, subject to restrictions.
Indiana - Legal, subject to restrictions.
North Carolina - Legal, subject to restrictions.
North Dakota - Legal, subject to restrictions.
Ohio - Legal, subject to restrictions.
Washington - Legal, subject to restrictions.

States where stun devices are illegal: (Click on the state name for more details) Hawaii
Massachusetts
Michigan
New Jersey
New York
Rhode Island
Wisconsin

Cities where stun devices are illegal: (Click on the city name for more details) Annapolis, MD
Baltimore, MD
Baltimore County, MD
Chicago, IL
Denison / Crawford County, IA (*According to Sheriff Tom Hogan*)
District Of Columbia
Philadelphia, PA
[/SIZE]I used to see them for sale out in the open at flea market stalls and such in Brooklyn. They are best for cops and rent-a-cops, and they get them at police supply shops. Civilians are at less risk of being charged with using "excessive force" in an altercation, and these things aren't very useful for "self-defense".