I saw an article some months back in a White Dwarf that had conversions of Winged Nazgul with the named ones on top. They also each had their own color as to differentiate them from each other while on the tabletop. The list may have been on the GW site but it certainly didn't survive the purge if it was. I was wondering if anyone had a scan of the article or at the very least a list of which wraith got which color. Thanks in advance.

My personal advice: Don't ever, ever paint Nazgul in anything else then Black. It will end up looking very, very weird and not-nazgul indeed.

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"... Telchar wrought it in the deeps of time."
-On Andùril, The Lord of the Rings

There are a couple of pictures of them in the GW blog.