Yes they did exist, in the late 1990's when it became illegal for A4000Ts to be manufactured NewTek bundled Amiga 1200s with a certain busboard in a tower with the Amiga Video Toaster 4000 & Flyer card. The name of the busboard that was used escapes me though.
Micronik? That's what I have, a towerized A1200 with ZIII.. but I need to find the video slot add on..
