What would you like to see in a legit client?

I'm developing a new Runescape client, but since I don't really play Runescape anymore, I don't know what kind of features people want. Remember though, it's going to be a legit client, so I won't be adding bot functionality at all.

So far I've got:
-Gameplay timer
-World switcher
-Music player
-Notepad

Suggest here

 

An updated GE price on items would very useful.

 

Yea and like a place where you can put links to websites AKA SYTHE.ORG

 

urgh, Highscores, Maybe Some kind Of Chat System, like e.g IRC. Ability to work full screen ? Idk if its possible, like a bar on thew side or somehting.

 

Highscore Veiwer
Highscore Comparer
Links To RSBot Sythe.org Silab Ect
Games Menus With links to little Flash Games XD
Timer - Stop Watch - Clock - TimeZone'ed Clock
IRC - MSN Attached ?
Not A Keylogger - OBVO you Would'nt
Some Diffrent Theme's

A World of Warcraft Theme - I WANT

 

Definitely a hiscore lookup.

And if you had a GE price guide that would be wonderful