I had a good look at my brakes and decided to get the discs machined. it cost me $60 to get them done and the pads had about 2/3 wear left in them so they stayed on. I pulled the discs off and put them back on myself and it was a very easy job.
the result it awesome brakes are like new and no more wobbling when braking and no more feeling like the front end is about to fall apart when I hit the brakes.
only cost $60 and only takes about an hour to pull them off and the same to put them back in as they simply pull off the hub so no need to touch the hubs. very happy
going off the disc thickness this will be the last machining they will be getting so will get a new set next time.