Updated 1/8/2008...  The Armory is down right now so I'm going by memory, but these are the things I'd still love to get my hands on:

Moroes:  Mongoose enchant (like yeah, sure)
Aran:  Tirisfal Wand of Ascendancy
Chess:  Ring of Recurrence
Netherspite:  Jewel of Infinite Possibilities (offhand)

A few other things that are on my [i:986ebd09cd]extended[/i:986ebd09cd] wish list are:

Illhoof:  Soulfrost enchant (haha)
Aran:  Sunfire enchant (rofl)

There are a few other things which would be small upgrades which would be nice, but nothing I'd run the instance over and over just to get.  If the armory comes back up I'll double check to make sure there isn't anything else which needs replacing.  ;)

My alts Carnero (feral druid) and Xhakum (holy priest) could use pretty much anything in there, but they're depressingly undergeared.