Hi!
It’s really tricky to answer that questions as Tobii as a Company is not necessarily looking into releasing a Tobii EyeX Consumer edition.
We do have the dev-kit available to make it possible for everyone to test, integrate or modify applications with eye tracking.
Looking towards proper consumer products, Tobii is working with partners which bring eye tracking to the market.
1.
http://steelseries.com/gaming-controllers/sentry-gaming-eye-tracker
2.
http://www.tomshardware.com/news/msi-tobii-gt72-gaming-notebook-eye-tracking,29204.html
More to come of course.
Hope that helps you a little bit, if not, just let me know.
/Konstantin