really?? Wow I must have made a good impression on you guys then
I approached the Barrow Wights as being suits of armour that are being "worn" by ghosts or spirits.
For the silver areas of the armour, I basecoated with Boltgun metal, then shaded it with several coats of Badab Black. I then highlighted it with chainmail, but used a final wash to dull down the highlight as it looked a little too stark for my liking.
For the Gold, I basecoated with Shining Gold, then washed it with badab black, thraka green, and devlan mud in that order. I layered on burnished onto the raised areas, then used a highlight of a 1:1 mix of shining gold and mitril silver (or thereabouts).
For the "ghost" areas of the model, I basecoated with shadow grey, layered on codex grey then fortress grey onto the raised areas, then used a liberal wash of leviathan purple into the recesses. Finally, I layered fortress grey onto the raised areas.
And the eyes were painted Lyandan Darksun.