So I happened on this current eBay auction for a sealed Millennium Edition HC set, and my first thought was that the spines were sun faded:

This site uses affiliate links for which we may be compensated
Seller: allthingstrading
(3697)
Ended May 17, 2022
This item ended more than 90 days ago


The seller says it’s a “white” (rather than red) colouration version, but this is the first time I’ve ever seen one like this.
Thoughts?