I received these just over a year ago as a Christmas gift and used them a grand total of two times. The Uflymike has only been used once, and the QC2 accompanied me on one additional trip to make the 14 hours in a middle seat a little more tolerable Both in like new condition with boxes. I just never really used them as it has been much more convenient to use my indestructible David Clarks. For sale for $300, or I may entertain a few specific trades. I am looking for a decent handheld gps unit, and I am willing to add cash to even the deal. Also wouldn't mind getting into a Bose X, and of course would include cash in the deal.