I had a good collection of NN and LL .vc domains 2 or 3 yrs ago. some duplicate characters
Traffic was not all that good then and interest was only fair.
I have since sold them all, most around 75 to 100 per domain (2 yrs ago) but as of recent I have seen a few in the low xxx range
Now that icann is getting ready to dump out hundreds of more cctlds I think the value will not go up.