Might try posting this over on "rec.aviation.marketplace"?
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"

I have two pairs. They work great. My kids just outgrew them. Make a
real
offer on them (enough to warrant me packaging them up and shipping them)
and
they will probably be yours.