We started selling VESCular6. 

You can order from the website below. 

https://openrobotinc.com/shop/p/vescular6

VESCular6 Firmware can be downloaded from the site below,

https://github.com/dongilc/bldc_5.02_openrobot_ver1

And, VESCular6 ROS Driver and examples can be downloaded from the site below.

https://github.com/dongilc/catkin_ws_openrobot