Mattdiano I would ride them! They are nice and cured now!
For the few of us who ride sew-ups, i would prefer full wheel set. As a seller, I would break them down and expect very little for the rims and tires. Only spokes I would be interested in are DB SS.
Where are you located?
Those wheel sets would go for $75 to $200 depending on the market. High flange or low?