Just found the C60 ( older model ) in Europe under the name : WayteQ xBook-60w.
http://www.wayteq.eu/en/xbook60w
Video review for the C60 but it is in Hunarian.
It's priced in my country at 150 USD equivalent.
I got the C61 which has a newer and higher resolution e-ink display for 104usd from the OEM in China.
My C61 got at the start of this month a substantial firmware upgrade that brings several optimizations and some new features.