Any source for HDMI adapter for Galaxy Note 10.1?

[AC Question]

Galaxy Note 10.1 (from 2013) has a proprietary, wide-style, usb connector. I bought a couple of HDMI output adapters before, but now have lost them and I can't find a source anywhere! Any ideas?

 

[RoadDave]

I think I got one of the last units in Feb 2013 when Samsung discontinued it. Maybe someone will put a used one up on an auction site.

The Samsung part number is EPL-3PHPBEGXAR or EPL-3PHPBEGSTA