I have one for sale, but the price would choke a horse. I just built on from a new SPH-4B. Sent it to
www.flightsuits.com and had the earphones and mike replaced to be adaptable with civilian Helicopters. Next it went to
www.smokinpaint.com Where it was painted a beautiful Baby Blue and dual visors installed. Last was the addition of a lip light in both green and xenon by
www.seitzinc.com
So with all the money in it, I cant even advertise it for sale. Guess I will have to enjoy it. (But for $1200 U.S you can have it and a new Blue Nomex flight suit........)
Also if you want to find helmets try
www.ebay.com I have seen a few there also.