the stock yamaha clutch is gonna be yor best bet if you go with an aftermarket clutch they usually do not hold up as good as stock. they are not making gytr clutch plates as of yet for the 700.
Getting my clutch replaced right now also. I was told by the shop to stay with a stock clutch. The aftermarket clutches are not as good as the stock one. It is really easy to tell when the clutch is gone. Start going up a hill and give her full throttle. You will hear the motor rev up but will have no power.ha ha ha - - YOU WILL KNOW... honestly you will be able to tell.... you will be letting out on the clutch to take off and like the bike wont start to move until you have the clutch almost all the way out... and then it will barely start to roll, but you will be able to give it gas and it just wont really go.... it will feel like it is kinda half in gear and half out of gear (power wise)...
hope that all makes since....