In article .net,
Michelle P wrote:

Well with my recent experience with Century Flight Systems I am
seriously considering replacing my 9 year old NSD 360A with an EHSI.
King has a nice one but they want top dollar What else is new. Sandel is
no loner producing theirs. They are replacing it with something with
terrain warning, but not until the end of the year.
Anyone else producing a certified EHSI for around $10K?

A Cincinnati EAA just built a Van's RV-6 and incorporated an EHSI in it.

http://www.dynondevelopment.com/