Welcome to NamePro's.
They're essentially what may be considered to be brand names, rather than generic names of 'items' that people would search for and this very severely limits their appeal and market value, unless you happen to hit on a name of exceptional value in some way.
Unfortunately for you, these names do not fall within that category. Finding your perfect end user who would value them would be very hard indeed. You could spend hours, days even or more trying to flog these and the return would be in the region of a miserly five bucks or so each.
Drop them and move on to better names in the future.
NameNewbies.com has some useful info for you.
Best regards.
Mark