I have a set of TF10 for sale. I bought them new three years ago. they are in perfectly working condition.
You'll get box, case, extension cable, tips, cleaning tool and I'll include a few small and medium sized Shure black olives as that's what I have been using on these.
One thing I want to mention: there is a small cut in the cable. the metal part is not affected, but only the rubber. so I taped around it as seen in the picture.
Price is $120 and shipping fee is separate.