Open-box Sennheiser HD 4.50 BTNC for $105 w/FS

The Sennheiser HD 4.50 BTNC (bluetooth and ANC) over-ears are currently on sale in Open-Box New-Other condition for $105 with free shipping by Blinq through eBay with up to five pairs per customer at the sale price. Over 100 units have been sold so far from the eBay listing per the eBay stats over there.