Ask HN: Any Interest in a Personal HSM?

I've created an HSM that I'd price around $450 USD. Could be used for home or small office. I may setup a site and collect emails for pre-orders, but wanted to get a temperature here first.

It has:

- Encrypted root file system - Secure key storage and generation - Physical tamper detection - perimeter breach, accelerometer - Measures and authenticates identity of host device - Supports TLS client certificates and digital signatures - Precision Real Time Clock, battery backed - Full HTTPS API for communication