Has anyone had a New F1(mine is from '85) CLA'd in the past few months or so?1/2000 sec is only exposing half a frame and it's time for a general clean anyway.No big problems with the camera and I don't want to have to pay KEH $200 for this.I believe this is their flat service rate for everything these days.I've been looking online but would really like to know if anyone here can recommend someone to do this.Thanks,Alan.