I have a dual set about 10 months old.  Works great and in excellent condition.  They are paired together.  The only thing missing will be one sticky tape base that is on my multitec.

This will come in the original box with all the original items, except the one noted above.

Asking $195 shipped to the lower 48

I take paypal

email me for questions at   cognosticator@yahoo.com

I'm interested, YGM.