Where is the thread that tells you the value in order from best to worst of the skins

Where is the thread that tells you the value in order from best to worst of the skins for items?

Link would be even better, and telling me how to get there myself

I believe you are looking for the one that used to be here (before being edited out):
http://www.guildwarsguru.com/forum/s...ad.php?t=70448

Not quite what you want, but containing some of the information (along with a bunch more):
http://guildwarsguru.com/forum/showthread.php?t=94002

For a baseline price list (still open):
http://www.guildwarsguru.com/forum/s....php?t=3004017