virtualcoin.market is nice name as everyone is now hyping virtual currencies Can fetch 1-2k+ from right end user even in 2017.
microrobots.co.uk are nice, but .com would be better, this way the domain is limited primarily to UK..500+ - 1k+ for right end user, maybe more if you wait well into future
batterybank.co.uk - the same as above, limited to UK, 1k+ for right end user.
But it can easily take 5-10+ years for such sales to happen..if they happen.