I'm pretty sure only members can get white knight armor. I haven't been on Runescape in a long time but that's how it was for me. If your a member great, you can probably get it at grand exchange, but if your not a member that stinks.
White Knight Castle is based in Falador, that is the White Knight City.
white knight
The squire is in white knight's castle in the courtyard
102,851 gp if they are wearing Void Knight with the Melee helmet.
void you hit like higher Void for hitting higher, armadyl for hitting high frequently
The Sopranos - 1999 The Knight in White Satin Armor 2-12 is rated/received certificates of: Argentina:16 Australia:MA
I think he is in the white knight castle.
Armor. A knight in shining ARMOR.
gold armor is called gilded armor in runescape and is gained through treasure trails
it depends on what lvl you are if you hit harder or not
you need to finish the quest wanted! and buy the white rmour (you need to be member)
If you are talking about White Knight Armor, then you must finish the quest "Wanted" before you can wear it. I have put a link in the "related link" section that will take you to a walkthrough of the entire quest.