A list of upgrades that are sought after...

Hey guys.
Can anyone plz list off the weapon upgrades that are most sought after and a very rough guess for what they would sell for? I would really appriciate it!

There's a sticky thread in the Price Check forum with them all listed with values.

http://www.guildwarsguru.com/forum/s...ad.php?t=44867

Woot...thanks and sorry for not using the SEARCH FUNCTION!!! LOLZ