Without the plural on this one, it becomes a brand name IMHO, which is hard to appraise.
- I can see this domain being used to a site that teaches either the basics on how to use a computer (which are not dead by any means).
- Or a site that teaches topics on how to pass the A+ certification test (which despite it's uselessness is being required by many employers' HR departments even if you have 20 years under your belt).
- I can also see it as a site that sells bare bone's systems.
Up to mid $XXX to end user - IMHO