IIRC, the 9000 is not NRSC compliant. The 9000 sold for about $3K new 30 years ago. Worth 1.5K today? Hardly. -D From: "Dave Dybas" <dd92251 at aol.com> Subject: [BC] Optimod 9000-vs-9100 I was about to purchase an Optimod 9100, or so I thought, when I discovered the unit was actually a Optimod 9000. Is a 9000 worth $1500? Dave Dybas