Engineer John Carlsen is now producing his C128 VGA adapter, albeit in limited quantities. The production model, seen above, will be sold at the July 18-19 Commodore Vegas Expo v11 2015. His webpage is
His adapter is said to be the most accurate in color rendition, because he measured the signals being received in a Commodore 1084 monitor.
For previous news on his adapter, see
C128 VGA adapter pricing to be announced,
Fresno Commodore User Group
July 18-19 Commodore Vegas Expo v11 2015 -