Sorry - maybe I am missing something...
For WKORV/N OF - it is not relevant what current VSE prices are, or what the original SVO prices were. It is only relevant what current resale prices are. These can be estimated from ROFR info and current sale prices (not listings).
As Nanea OF is still early in its history (still in sales or just ended) - there is only speculation on what VSE will sale them for in future (in 5+ years like WKORN/N), and what resale prices will be once they are relatively prevalent (as they assuredly will be).
I suspect in 5+ years they will still be at current price for VSE, and I am guesstimating 75-80% less for Nanea OF.
Anyone else care to guess? In 5 years we can check back...