http://www.muzzleloaderbuilderssuppl...cart/agora.cgi This is 3' of sterling .010 thick. $9.75
http://www.trackofthewolf.com/Search...=silver%20wire Fine silver wire .010 x 36" $19.99
You might want to see if you can find some .008 thick. .010 is good for inlay on guns, but .008 might be better on knife grips.