Is there a good web client private server for runescape

There is probably loads, but you won't find them on this site, try looking on RuneLocus.

try joining claw pk scape its a mopar but brilliant the ip is clawpkscpae.no-ip.org
(port) 43954
its a great server its a sever where staff is easy to get and when you are a member of staff you get lot's of great commands :ie ::rich ::telemeto (name) ::xteletome (name) noted barrows , and a special place where you get 110 pieces of each diffrent rare everytime you click a box, a great pk area and easy to train skills + when u start kind start will help you understand / learn to play the game . a few players and lots of things to do including custom minigames and custom items . ::master is a command aswell (only to mods / admins though) but it doesnt stop the easy money and good items you get just try it out and start playing it today in your amazement!